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Process controllerwith PROFIBUS DPand Modbus Master/Slave 1/4 DIN - 96 x 96Q5 line ccU s e r m a n u a l • M . I . U . Q 5 - 1 / 0 3 . 1 1 • C o d . J 3 0 - 4 7 8 - 1 A Q 5 I E
ASCON spa20021 Bollate(Milan) Italyvia Falzarego, 9/11Tel. +39 02 333 371 Fax +39 02 350 4243http://www.ascon.ite-mail [email protected]
ASCON spa
ISO 9001C e r t i f i e d
ULC US
LISTED
Process controllerwith PROFIBUS DPand Modbus Master/Slave1/4 DIN - 96 x 96Q5 line cc
Q5
I1 I2 I3 1 2 3 4 MAN
OP
SP
PV
HLD
AT
S3S2S1
REM45.8045 .80
=5.80
SCI
RUN
ULC US
LISTED
2
Information
ccNOTES
ON ELECTRIC
SAFETY AND
ELECTROMAGNETIC
COMPATIBILITY
Please, read carefully these instructions before proceeding with the installation ofthe controller.Class II instrument, for indoor use only.
This controller has been designed with compliance to:Regulations on electrical apparatus (appliance, systems and installations) according tothe European Community directive 73/23/EEC amended by the European Comunity direc-tive 93/68/EEC and the Regulations on the essential protection requirements in electricalapparatus EN61010-1: 93 + A2: 95.
Regulations on Electromagnetic Compatibility according to the European Communitydirective n° 89/336/EEC, amended by the European Community directive n° 92/31/EEC,93/68/EEC, 98/13/EEC and the following regulations:- Regulations on RF emissions:
EN61000-6-3: 2001 residential environmentsEN61000-6-4: 2001 industrial environments
- Regulation on RF immunity:EN61000-6-2: 2001 industrial equipment and system
It is important to understand that it’s responsibility of the installer to ensure the complianceof the regulations on safety requirements and EMC.Repairs: this device has no user serviceable parts and requires special equipment and spe-cialised engineers. Therefore, a repair can be hardly carried on directly by the user. For this pur-pose, the manufacturer provides technical assistance and the repair service for its Customers.Please, contact your nearest Agent for further information.All the information and warnings about safety and electromagnetic compatibility aremarked with the B sign, at the side of the note.
3
Table of contents
5 DISPLAYS..................................................................................................................................page 53
6 COMMANDS ........................................................................................................................page 546.1 COMMANDS FROM KEYBOARD ........................................................page 556.2 COMMANDS FROM DIGITAL INPUTS ...........................................page 586.3 COMMANDS FROM SERIAL COMMUNICATION
(PLEASE, REFER THE ADDENDUM ON THE SERIAL COMMUNICATION)
7 SETPOINT PROGRAMMER ( OPTIONAL )...................................page 597.1 PROGRAM ORGANISATION.....................................................................page 597.2 OPERATING CONDITIONS ........................................................................page 607.3 PARAMETERISATION - PROGRAM MENU ................................page 627.4 PROGRAM STATUS DISPLAYING.........................................................page 647.5 RUN/STOP OF A PROGRAM .................................................................page 65
8 TECHNICAL SPECIFICATIONS .............................................................page 69
1 INTRODUCTION.............................................................................................................page 41.1 PRODUCT CODING..........................................................................................page 5
2 INSTALLATION .................................................................................................................page 62.1 DESCRIPTION.........................................................................................................page 62.2 OPERATING CONDITIONS ...........................................................................page 82.3 INSTALLATION ........................................................................................................page 9
3 ELECTRICAL CONNECTIONS ................................................................page 103.1 TERMINATION UNIT .........................................................................................page 103.2 CABLING LAYOUT.............................................................................................page 113.3 EXAMPLE OF WIRING DIAGRAM ........................................................page 12
4 OPERATIONS ......................................................................................................................page 224.1 KEYS FUNCTIONS AND DISPLAY .......................................................page 224.2 DATA SETTING.......................................................................................................page 244.3 CONFIGURATION ................................................................................................page 254.4 PARAMETERISATION.......................................................................................page 344.5 PARAMETERS.........................................................................................................page 424.6 ACCESS LEVELS .................................................................................................page 50
TABLE OF CONTENTS
PV
AUX
IL1IL2
IL3
4
1 - Introduction
1 INTRODUCTION
Main universal input
Control Alarms Retransmission
Resources
OP1
OP2
OP3
OP4
OP5
OP6(option)
Q5
Setpoint Continuous tuning
Adaptive
Operating modeMemory ChipData copy/Data store(option)
2 OP5 OP1 OP2 OP3 OP4 OP6
3 OP1 OP2 OP3 OP4 OP5 OP6
4 OP1 OP5 OP2 OP3 OP4 OP6
5 OP5 OP2 OP1 OP3 OP4 OP6
1 OP1 OP2 OP3 OP4 OP5 OP6
6 OP5 OP6 OP1 OP2 OP3 OP4
7 Valve OP1 OP2 OP3 OP4 OP5 OP6
PV/SP
Modbus RS485MasterLink to otherinstruments (option)
Modbus RS485SlaveParameterisationSupervision (option)
Digital inputs (IL1,IL2 or IL3) functions
Fuzzy tuning with automatic selection
One shotAuto tuning
One shotNatural Frequency
(option)
(option)
Singleaction
Doubleaction
POWERFUL FEATURES AND A WIDE RANGE OF FUNCTIONALITIES
Congratulations for having cho-sen these universal controllers.They are the best result of ourexperience in designing and man-ufacturing of smart, powerful andhigh reliable controllers.The process controllers of theQ5 series have been designedfor the industrial environment,are provided with a complete setof functions, as a true univer-sal instrument.
They can be used asControllers-Programmers with 4Setpoint profiles of 16 segments.
Auxiliary input
Digital input
P/N : Q5-3150-0000CONF :S/N : A0A-9919/0013V~(L-N) : 100÷240V 50/60 Hz - 5W
B C D
Q5
I1 I2 I3 1 2 3 4 MAN
OP
SP
PV
HLD
AT
S3S2S1
REM45.8045 .80
=5.80
SCI
RUN
5
1 - Introduction
1.1 MODEL CODE
The complete code is dis-played on the instrument label.
The information about productcoding are accessible from thefront panel by mean of a par-ticular procedure described atsection 5.1 page 53.
Model:
Power SupplyOutputsSerial + mathematical package (MP)Options
––Line Modello basic Accessories
ColourUser manual
Setpoint
0X5 A B C D E F G
Power supply A100 - 240V~ (- 15% + 10%) 324V~ (-25% +12%) or24V– (-15% +25%) 5
Triac - Triac 5
Outputs OP1 - OP2 BRelay - Relay 1
RS485 Modbus/Jbus SLAVE+ MP 5
Serial Communications CNone 0
2nd SSR drive/analogue output (OP6) 4
Options DNone 0
RS485 Modbus/Jbus SLAVE + MASTER + MP 6
PROFIBUS DP SLAVE + MP 7
RS485 Modbus/Jbus SLAVE + PROFIBUS + MP 8
Setpoint Programmer ENot fitted 04 programs with 16 segments 4
User manual FItalian/English (std.) 0French/English 1German/English 2Spanish/English 3
Front panel colour GDark (std.) 0Beige 1
Basic product code
Instrument label
Frequency input 1
Frequency input + OP6 6
Mathematical package (MP) 1
6
2 - Installation
2 INSTALLATION
Installation must only be carried out byqualified personnel.
Before proceeding with the installation ofthis controller, follow the instructions illus-trated in this manual and, particularly theinstallation precautions marked with theB symbol, related to the EuropeanCommunity directive on electrical protectionand electromagnetic compatibility.
BTo prevent hands or metal touching partsthat may be electrically live, the controllersmust be installed in an enclosure and/orin a cubicle.
IP 20 Terminal BlockEN61010 - 1 (IEC1010 - 1)
Product code label
Sealing front panel gasket
Mounting clamps
Front panelIP65 protectionEN 650529 (IEC 529)
Panelsurface
2.1 GENERAL DESCRIPTION
7
2 - Installation
2.1.1 DIMENSIONAL DETAILS 2.1.2 PANEL CUT-OUT
96 mm3.78 in
110 mm4.33 in
10 mm max.0.39 in max.
10 mm max.0.39 in max.
96 mm3.78 in
92+
0.8
mm
3.62
+0.
031
in
113
mm
min
4.45
in
min
92+0.8 mm3.62+0.031 in
103 mm min4.05 in min
8
2 - Installation
2.2 ENVIRONMENTAL RATINGS B
Operating conditions
M Altitude up to 2000 m
T Temperature 0…50°C
%Rh Relative humidity 5…95 % non-condensing
Special conditions
M Altitude > 2000 m
T Temperature >50°C
%Rh Humidity > 95 %
P Conducting atmosphere Use filter
Warm up
Use forced air ventilation
Use 24V~ supply version
Suggestions
Forbidden Conditions D
C Corrosive atmosphere
E Explosive atmosphere
9
2 - Installation
2.3.1 INSERTTHE INSTRUMENT
1 Prepare panel cut-out;2 Check front panel gasket
position;3 Insert the instrument through
the cut-out.
2.3.2 INSTALLATION SECURING
1 Fit the mounting clamps;2 Push the mounting clamps
towards the panel surface tosecure the instrument
1
3
2
2.3.3 CLAMPS REMOVING
1 Insert the screwdriver in theclips of the clamps;
2 Rotate the screwdriver.
2
1
2.3.4 INSTRUMENTUNPLUGGING B
1 Push and 2 Pull to remove the instrument.
Electrostatic discharges candamage the instrument.
Before removing the instrumentthe operator must dischargehimself to ground.
1MΩ
1 2
1
2
2.3 PANEL MOUNTING [1]
2
1
1UL note
[1] For Use on a Flat Surface of a Type 2 and Type 3 ‘raintight’ Enclosure.
Terminals
6
5
4
3
2
1
28
27
30
29
26
25
7 19 31
8 20 32
9 33
10 34
11 23 35
12 24 36
0,5Nm
16
15
18
17
14
13
21
5.7 mm0.22 in
Rear terminalcover
Cable size1 mm2
(18 AWG)
10
3 - Electrical Connections
3 ELECTRICALCONNECTIONS
UL note[1] Use 60/70 °C copper (Cu) conductor only.
C
N
L1
2
3
4
5
6
7
8
9
10
11
12
19
20
23
24
25
26
27
28
29
30
31
32
33
34
35
36TC
mV/V/mA
NC
C
NO
OP3
NO
C
NO
OP1
OP2
OP4
DG
IN2(opzione)
OP6(opzione)
24V—OUT
1
2
3
A
b
B
RTD
13
14
15
16
17
18
21
22 N/C
LOG
ICIN
PU
TP
rofib
us
VP
DP
DN
OP
5
RS
485
(mas
ter)
IN1
C RS
485
(Sla
ve)
POT
0%REM
NO
C
3.1 TERMINATION UNIT [1] B
35 screw terminals M3
Option terminals
Holding screw 0.5 Nm
Positive screw-driver PH1
Negative screw-driver 0,8 x 4 mm
Pin connectorq 1.4 mm - 0.055 in max.
ØFork-shape AMP 165004Ø 5.5 mm - 0.21 in
LStripped wireL 5.5 mm - 0.21 in
6
5
4
3
2
1
28
27
30
29
26
25
7 19 31
8 20 32
9 33
10 34
11 23 35
12 24 36
16
15
18
17
14
13
21
6
5
4
3
2
1
28
27
30
29
26
25
7 19 31
8 20 32
9 33
10 34
11 23 35
12 24 36
16
15
18
17
14
13
21
A BA B
E C DCD
A B
E C DCD
11
3 - Electrical Connections
PRECAUTIONS BDespite the fact that the instru-ment has been designed to workin an harsh and noisy environ-mental (level IV of the industrialstandard IEC 801-4), it is recom-mended to follow the followingsuggestions.
AAll the wiring must comply withthe local regulations. The supply wiring should be rout-ed away from the power cables.Avoid to use electromagneticcontactors, power Relays andhigh power motors nearby.Avoid power units nearby, espe-cially if controlled in phase angle.
Keep the low level sensor inputwires away from the power linesand the output cables.If this is not achievable, useshielded cables on the sensorinput, with the shield connectedto earth.
Conduit for supply and output cables
Conduit for low level sensor cables
3.2 SUGGESTED WIRES ROUTING B
A = SupplyB = OutputsC = Analog inputsD = Analogue outputE = Digital input
Serial Comm.s
12
3 - Electrical Connections
3.3 EXAMPLE OF WIRING DIAGRAM (VALVE CONTROL) B
Notes:1] Make sure that the power supply voltage is
the same indicated on the instrument.2] Switch on the power supply only after that
all the electrical connections have beencompleted.
3] In accordance with the safety regulations,the power supply switch shall bring theidentification of the relevant instrument. Thepower supply switch shall be easily acces-sible from the operator.
4] The instrument is PTC protected. In caseof failure it is suggested to return the instru-ment to the manufacturer for repair.
5] To protect the instrument internal circuitsuse:- 2 A~ T fuse for Relay outputs (220 VAC);- 4 A~ T fuse for Relay outputs (110 VAC);- 1 A~ T fuse for Triac outputs.
6] Relay contacts are already protected withvaristors.Only in case of 24 V ~ inductive loads,use model A51-065-30D7 varistors (onrequest).
RS485
V ~
C
IL1
IL2
IL3
[6]
[6]
[5]
[5]
[5]
OP3
OP1
OP2
°C
C
I
Pt100
[6]
4…20mA
24V
V ~
Rj
PTC
SupervisoryCommands
Alarm
Retransm.
Transmitter
Servomotor
Powersupplyswitch
[3]
12
11
10
9
8
7
6
5
4
3
2
1
24
23
20
19
36
35
34
33
32
31
30
29
28
27
26
25
18
17
16
15
14
13
21
13
3 - Electrical Connections
3.3.1 POWER SUPPLY B
Switching power supply with mul-tiple isolation and PTC protection.• Standard version:
Nominal voltage:100 - 240V~ (-15% + 10%);Frequency 50/60Hz.
• Low Voltage version:Nominal voltage:24V~ (-25% + 12%);Frequency 50/60Hz or 24V– (-15% + 25%).Power consumption 5W max..
L
N
25
26
27
PTCincluded
Supply
3.3.2 PV CONTROL INPUT B
A L-J-K-S-R-T-B-N-E-W thermocouple type• Connect the wires with the polarity as shown.• Use always compensation cable of the correct type
for the thermocouple used.• The shield, if present, must be connected to a prop-
er earth.
B For Pt100 resistance thermometer• If a 3 wires system is used, use always cables of the
same diameter (1mm2 min.).Maximum line resistance 20 Ω/lead.
• When using a 2 wires system, use always cables of thesame diameter (1,5mm2 min.) and put a jumper betweenterminals 11 and 12.
C For ∆T (2x RTD Pt100) SpecialAWhen the distance between the controller and the
sensor is 15m using a cable of 1.5 mm2 diameter,produces an error on the measure of 1°C.
R1 + R2 must be <320Ω
Wire resistance 150Ω max.
Only for two wires sys-tem, put a jumperbetween terminals 11and 12.
Use wires of the samelength and 1.5 mm2
size.Maximum line resis-tance 20 Ω/line.
10
11
12
A
B
A
R2
R1
10
11
12
A
b
B
11
12
14
3 - Electrical Connections
3.3.2 PV CONTROL INPUT B 3.3.3 PV CONTROL INPUT - IN2 FREQUENCY INPUT B
C For mA, mV and Volt
Input resistance = 30Ω for mAreading;Input resistance > 10MΩ for mVreading;Input resistance = 10KΩ for Voltreading.
Rj
V,mV mA11
12
C1 With 2 wires transducer
24V–
4…20mA
Trasmitter
PV36
11
12
[1]mA
Rj
C2 With 3 wires transducer
Note:[1] Auxiliary power supply for
external transmitter 24V–±20%/30mA max. withoutshort circuit protection.
24V–
4…20mA
Trasmitter
PV36
11
12
[1]mA
Rj
Using the frequency input,the IN1 input is not yet avail-able
• Low level: 0… 2Volt /0.5mA max.
• High level: 3… 24Volt/~0mA max.
• Frequency range: 0… 2kHz/0… 20kHz selec-table in configuration mode.
• Use sensors with an NPN out-put or a clean contact.
+5V
23
24
10KΩ
10KΩ
Hz
15
3 - Electrical Connections
A - From Remote Setpoint
Current 0/4… 20mA;Input resistance = 30Ω.
Voltage 1… 5V, 0… 5V, 0… 10V;Input resistance = 300kΩ.
Not available with frequencyinput.
3.3.4 AUXILIARY INPUT B 3.3.5 DIGITAL INPUT B
• The input is active when thelogic state is ON, corre-sponding to the contactclosed.
• The input is inactive when thelogic state is OFF, corre-sponding to the contact open.
or the measure of the positionof the motor or the valve:
B- From Potentiometer
19
18
mAmV-V
Rj
pot.h
pot.I
0%
100%
Operatingtraveldistance
from 100Ω to 10KΩ max.
Totaltraveldistance
18
17
16100%
0%
3
7
6
TTLo.c.
Isolatedcontact
Com.
IL 3
IL 2C2
C3
5
NPNo.c.
IL 1C1
16
3 - Electrical Connections
3.3.6 OP1 - OP2 - OP3 - OP4 - OP5 - OP6 OUTPUTS (OPTION) B
The functionality associated toeach of the OP1, OP2, OP4,OP5 and OP6 output is definedduring the configuration of theinstrument.The suggested combinationsare:
Control outputs Alarms RetransmissionMain(Heat)
Secondary(Cool)
AL1 AL2 AL3 PV / SP
A Singleaction
OP1 OP2 OP3 OP5B OP5 OP1 OP2 OP3D
Double action
OP1 OP2 OP3 OP5E OP1 OP5 OP2 OP3F OP5 OP2 OP1 OP3G OP5 OP6 OP2 OP3
OP1 - OP2 Relay or Triac outputOP3 - OP4 Relay outputsOP5 - OP6 Analogue/ digital control or retransmission outputs
where:
L Valve drive OP1 s OP2 t OP3 OP5OP4OP4OP4OP4OP4OP4OP4
AL4
OP6
OP6OP6OP6OP6OP6
17
3 - Electrical Connections
3.3.6-A SINGLE ACTION RELAY (TRIAC) CONTROL OUTPUT B
3.3.6-B1 SINGLE ACTION SSR DRIVE CONTROL OUTPUT B
3.3.6-B2 SINGLE ACTION ANALOGUE OUTPUT B
3.3.6-C DOUBLE ACTION RELAY (TRIAC)/RELAY (TRIAC) CONTROL OUTPUT B
3.3.6-D1 DOUBLE ACTION RELAY (TRIAC)/SSR DRIVE CONTROL OUTPUT B
3.3.6-D2 HEAT / COOL CONTROL OUTPUT RELAY (TRIAC)/ANALOGUE B
Fuse31
32OP1 [1] Coil of the heat
load contactor
Fuse31
32OP1 [1] Coil of the heat
load contactor
Fuse Coil of the cool load contactor
32
33OP2 [1]
Fuse31
32OP1 [1] Coil of the heat
load contactor
Heatload
StaticRelay
8
9OP5
Coolload
Staticrelay
8
9OP5
8
9OP5Heat
Load
mA mV, V Fuse31
32OP1 [1] Coil of the heat
load contactor
8
9OP5Cool
load
mA mV, V
18
3 - Electrical Connections
3.3.6-F1 DOUBLE ACTION CONTROL OUTPUTDIGITAL / DIGITAL B
Coolload
Staticrelay
20
21OP6
Notes for pages 17 - 18 - 19OP1 - OP2 Relay output
• SPST Relay N.O., 2A/250 V~ for resis-tive load,
• Fuse 2A ~ T at 250V, 4A ~ T at 110V.OP1 - OP2 Triac output
• N.O. contact for resistive load up to 1A/250 V~max.
• Fuse 1A ~TIsolated digital outputs OP5-OP6
• 0…24V–, ±20%, 30 mA max.Isolated analogue outputs OP5-OP6
• 0/4… 20mA, 750Ω/15V max.;0/1… 5V, 0… 10V, 500Ω/20mA max.
[1] Varistor for inductive load 24V~ only.
3.3.6-E1 DOUBLE ACTION CONTROL OUTPUTDIGITAL / RELAY (TRIAC) B
3.3.6-E2 HEAT / COOL CONTROL OUTPUT ANALOGUE/RELAY(TRIAC) B
8
9OP5Heat
Load
mA mV, V
Heatload
StaticRelay
8
9OP5
Fuse Coil of the cool load contactor
32
33OP2 [1]
Fuse Coil of the cool load contactor
32
33OP2 [1]
Heatload
StaticRelay
8
9OP5
19
3 - Electrical Connections
3.3.6-G MOTOR POSITIONER OUTPUT RELAY (TRIAC)/RELAY (TRIAC)
Valve drive PID without potentiometer 3 poleoutput with N.O. contacts (raise, lower, stop).
OP1
33
32
31
OP2V~
Decrease
Increase
M~
3.3.6-F4 DOUBLE ACTION CONTROL OUTPUT ANALOGUE/ANALOGUE B
20
21OP6 Cool
Load
mAV, mV
3.3.6-F2 DOUBLE ACTION CONTROL OUTPUTDIGITAL/ANALOGUE B
3.3.6-F3 DOUBLE ACTION CONTROL OUTPUT ANALOGUE/DIGITAL B
8
9OP5Heat
Load
mA mV, V
8
9OP5Heat
Load
mA mV, V
Coolload
Staticrelay
20
21OP6
20
21OP6 Cool
Load
mAV, mV
Heatload
StaticRelay
8
9OP5
20
3 - Electrical Connections
3.3.7 OP1-2-3-4 ALARM OUTPUTSB
Fuse
Load AL328
29OP3 [1]
30[1] Load AL3
V~
Fuse
NC
C
NA
Fuse
Load AL131
32OP1 [1]
33OP2 [1] Load AL2
V~
Fuse
Fuse
Load AL434
35OP4 [1]
V~
e The relay/triac output OP1, OP2, can beused as alarm outputs only if they are notused as control outputs.
3.3.8 OP5 AND OP6 (OPTION)ANALOGUE CONTROL OUTPUTS B
3.3.9 SERIAL COMMUNICATIONS (OPTION) [2] B
OP5 and OP6 outputs can be configured forcontrol action or PV/SP retransmission:• Galvanic isolation 500V~/1 min;• 0/4… 20mA, 750Ω/15V– max.;
0/1… 5V, 0… 10V, 500Ω/20mA max..
Notes:
[1] Varistor for inductive load 24V~ only
[2] A Please, read the user manual:”gammadue® and deltadue® controllerseries serial communication andconfiguration software”.
• Galvanic isolation: 500V~/1 min;Compliance to the EIA RS485 standardfor Modbus/Jbus;
• Termination setting dip switches.
C C
MASTER SLAVE1
2
3
13
14
1520
21OP6 Cool
Load
mAV, mV
8
9OP5Heat
Load
mA mV, V
1234MASTER
SLAVE
3.3.10 PROFIBUS DP (OPTION) B
21
3 - Electrical Connections
DP
DN
DG
VP
1
2
3
4
• Galvanic isolation 500 V~/1 min;
• Compliance to the EIA RS485standard for PROFIBUS DP;
• Connecting cable: twistedpair cable as per PROFIBUSspecifications (e.g. BeldenB3079A);
• Max. lenght: 100 m at 12 Mb/s.
Termination resistors 220Ω and390Ω (1/4 W, ±5%) for externalmounting on the initial and end-ing PROFIBUS stations only.
Detailed information concerning wiring and cables can be found onthe PROFIBUS Product Guide or on Internet at:http://www.profibus.com/online/list
DP
DN
DG
VP
DP
DN
DG
VP
DP
DN
DG
VP
220Ω
390Ω
390Ω
220Ω
390Ω
390Ω
InitialPROFIBUSstation
OtherPROFIBUSstations
EndingPROFIBUSstation
334-40UNC-2B
59
61
To make the connections easier, a D-Sub type (9 poles) connec-tor: model AP-ADP-PRESA-DSUB/9PMust be used with a 9PIN male ERNI type part no. 103648 or sim-ilar connector.
X5 D-SUB 9 poles SignalDescription according toPROFIBUS specifications
4
1 3 RxD/TxD-P (DP) Receive data/transmissiondata plus
6
2 8 RxD/TxD-N (DN) Receive data/transmissiondata negative
VP (VP)
3 5 DGND (DG) Data transmission potential(ground to 5V)Supply voltage of the termi-nating resistance-P, (P5V)
Q5
I1 I2 I3 1 2 3 4 MAN
OP
SP
PV
HLD
AT
S3S2S1
REM45.8045 .80
=5.80
SCI
RUN
22
4 - Operation
4.1.1 KEY FUNCTIONS AND DISPLAYS IN OPERATOR MODE
Over range Under range
SP operating Setpoint
(Local/Remote or Stored)
% Control output or Program status (see page 64)
Control output LEDs (red)
å OP1/OP4 ON - ç OP2/OP4 OFF
Run/stop Timer or a program Entry key for selection and
value setting confirmation
Setpoint settingMenu access
Auto/Man
Alarm status LEDs (red)
Å AL1 ONÇ AL2 ONÉ AL3 ONÑ AL4 ON
Status LEDs (green)
Communications runningÄ Tuning runningÖ Timer/Program runningá Program WaitingÜ Remote Setpoint activeú First stored Setpoint activeù Second stored Setpoint activeû Third stored Setpoint active
Digital input status LEDs (yellow)
ó - IL1 activeò - IL2 activeô - IL3 active
4 OPERATION
8888____ 8888----
PV control inputin engineering units
Status LEDs (green)
Manual operating mode
23
4 - Operation
4.1.2 KEYS FUNCTIONS AND DISPLAY IN PROGRAMMING MODE
AThe parameter setting procedurehas a timeout. If no keys arepressed for, at least, 30 seconds,the controller switches back,automatically, to the operatormode.
After having selected the para-meter or the code, press $and % to display or modify thevalue.
The value is entered when thenext parameter is selected, bypressing the è key.Pressing the back key ê orafter 30 seconds from the lastmodification , the value doesn'tchange.
From every parameter, pressingthe í key, the controller switch-es to the operator mode.
Q5
PB35 .0 Parameter value
Parameter mnemonic
Back to the previous parameter
Entry key for selection andvalue setting confirmation
Value modification
Access to the menu for:
- Parameter setting- Configuration- Access selection
4.2.1 NUMERIC ENTRY (i.e. the modification of the Setpointvalue from 275.0 to 240.0 )
4.2.2 MNEMONIC CODES SETTING (e.g. configuration see page 26)
24
4 - Operation
4.2 PARAMETER SETTING
275.0274.8
275.0274.8
230.0274.8
240.0274.8
240.0 °C
Press $ or % momentar-ily to change the value of 1 unitevery push.Continued pressing of $ or% changes the value, at ratethat doubles every second.Releasing the button the rate ofchange decreases.In any case the change of thevalue stops when it has reachedthe max/min limit set for the para-meter.
In case of Setpoint modification: press $ or% once to dis-play the local Setpoint insteadof working Setpoint.To evidence this change the dis-play flashes once. Then theSetpoint can be modified
Press the $ or % to display the next or previous mnemonicfor the selected parameter. Continued pressing of $ or % will display further mnemonicsat a rate of one mnemonic every 0.5 s. The mnemonic displayedat the time the next parameter is selected, is the one stored in theparameter.
Unit °C
Unit °f
Unit °C
Unit °f
Unitnone
Unit ph
Engineering UnitsDegree Centigrade
Degree Fahrenheit
Degree Centigrade
Degree Fahrenheit
no unitsdefined
Ph
Operatormode working Setpointdisplayed
Local Setpoint display
Setpoint modification
Setpoint entry.The operation isacknowledged byone flash of the display.
after 2 s
————Lower
————Raise
25
4 - Operation
4.3 CONFIGURATION PROCEDURE
Conf
275.8 Menu C.pas
33
OK
Conf
EHit
274.8
InP. S.P. Out L.inP ALMConf Conf ConfConfConf
(see page 26) (see page 27) (see pages 28 e 29) (see page 30) (see page 31)
Operator Mode
Configuration menu
Inputs Configuration
Setpoint Configuration
Output Configuration
Press the key until
No
Yes
Back to the operator mode
Enter the configuration password
Must be equal to thevalue
of the parameterC.Pas (see page.50)
from -999...9999(33 default from factory)
Digital inputsconfiguration
Alarm sconfiguration
Output Configuration
HertzphHz
26
4 - Operation
4.3.1 INPUTS CONFIGURATION
Conf
InP.
Inp.
Unit
sc.dd
sc.lo
é 0
é 0
sc.Hié9999
Sqréno
CHaréno
é0=10
énone
LINEAR INPUTONLY
Input type see table 1
Engineering Unitssee table 2
N° of decimals0 / 1 / 2 / 3
Low rangefrom min range up to Sc.Hi
High rangefrom Sc.Loto max range
Square rootno / yes
Linear inputs characterisationno / yes
Tab. 1 Input type PInp. Value Description
tc. j 0…600°C
tc. l
32…1112°Ftc. k
0…20 mA
1=5
tc. s
0…10 Volt1…5 Volt0…5 Volt0…300 mV
M.50
Frq.L 0…2.000 Hz4=20 4…20 mA
0…50 mV
tc. b 0…1800°C
tc. E 0…600°C
tc. t
Frq.H 0…20.000 Hz
tc.U3
tc. n 0…1200°C [1]
-50.0…50.0°C-99.9...300.0°C-200…600°C
0…2000°C
tc. r
tc.U5 0…2000°C
Custom range on request
-200…400°C0…1600°C0…1600°C
0…1200°C0…600°C
rtd1cuSt
Engineeringunits
-58.0…122.0°F-99.9…572.0°F-328…1112°F
-328…752°F32…2912°F32…2912°F
0=5
32…2192°F32…1112°F
M.300
rtd2del.t
0=200=10
Value Description éUnit Tab. 2 Engineering units
none None
rh
°C Degree centigrade°f Degree Fahrenheit
Rh
MA mAMU mVU Volt
Ph
bar barpsI PSI
Frequency(option)
32…3272°F32…2192°F
32…1112°F
32…3632°F32…3632°F
éInP.
32…2012°Ftc.ni 0…1100°C [2]
Notes:
[1] NiCroSil-NiSil thermocouple.[2] Ni-Mo thermocouple.
Conf
S.P.
S.P.ty
S.P.tr
rS.Iné4=20
éLoc
éno
S.P.tMéP.Sec
27
4 - Operation
4.3.2 SETPOINT CONFIGURATION
REMOTE INPUTONLY
Setpointtypesee table 3
Stored Setpoint Trackingsee page 43no/ yes
Time unitsand Setpoint slopeP.Sec/ P.Min/ P.Hr
Remote Setpoint inputsee table 4not displayed if the frequency input is present
Tab. 4 Rem. Setpoint Value Description0=5 0…5 Volt1=5 1…5 Volt
0=20 0…20 mA
Tab. 3
4=20 4…20 mA
Setpoint type
0=10
reM.t Remote - trim
0…10 Volt
érs.In
loc.t Local - triml=r Local/remote onlyreM Remote onlyloc Local only
Value Description éS.P.ty
Prog Programmed (option)
28
4 - Operation
Conf
Out
Cn.ty
M.C.OP
rt. 2énone
O.rt.2é4=20
rt.L2é 0
rt.H2é9999
éPid:r
éOFF
rt.H1é9999
rt.L1é 0
O.rt.1é4=20
rt. 1énone
F.OutéOFF
S.OutéOFF
C.OP.5éno
S.C.OPéOFF
WITH OPTIONAL OP6 ANALOGUEOUTPUT NOT USED AS COOL CON-
TROL OUTPUT
WITH OP5 ANALOGUE OUTPUTNOT USED AS CONTROL OUTPUT
Secondary output(Cool)(Heat/Cool only)see table 7
Cool output on OP5(Heat/Cool only)no / yes
Main outputsafety valueOFF/ -100…+100%
Main outputforcing valueOFF/ -100…+100%
1st retransmittedoutput selectionnone / P.U. / S.P.
1st retransmissionoutputsee table 8
1st retransmissionlow rangewhole range
1st retransmissionhigh rangewhole range
2nd retransmittedoutput selectionnone / P.U. / S.P.
2nd retransmissionoutputsee table 8
2nd retransmissionlow rangewhole range
2nd retransmissionhigh rangewhole range
Controltype
see table 5
Main output(Heat)see table 6
4.3.3 OUTPUT CONFIGURATION
29
4 - Operation
Value Description éCn.ty
Tab. 5 Control mode
Of.re Reverse actionOn - Off
Of.di Direct actionpid.d Direct action
P.I.D.pid.r Reverse actionU.dir Direct action Modul.
valvesU.reU Reverse actionH.C.ln Linear
Heat/CoolH.C.Ol Oil charac.
H.C.H2 Water charac.
Tab. 7 Secondary output(Cool)
Value Description éS.C.OP Off Not usedOP 2 Relay / Triac Digital
signallog Digital0=5 0…5 Volt
DC signal
1=5 1…5 Volt0=10 0…10 Volt0=20 0…20 mA4=20 4…20 mA
Tab. 8 Retransmission outputs
0=5 0…5 Volt1=5 1…5 Volt0=10 0…10 Volt0=20 0…20 mA4=20 4…20 mA
éO.rt.1 Tab. 6 Main Output(Heat)
Value Description éM.C.OP Off Not usedOP 1 Relay / Triac Digital
signallog Digital0=5 0…5 Volt
DC signal
1=5 1…5 Volt0=10 0…10 Volt0=20 0…20 mA4=20 4…20 mA
Value Description éO.rt.2
When OP5 and OP6 outputs arenot configured as control out-put, they can retransmit the PVor SP linearised value.
Retransmitted signalnone P.U. / S.P
Output range0=5/1=5 /0=100=20 / 4=20
The following parameters definethe low and high range.
Retransmission low range
#rt.L1#rt.L2
#O.rt.I#O.rt.2
#rt. 1#rt. 2
RETRANSMISSIONRetransmission high range
Example:• T/C S, range 0…1600°C;• Output range, 4…20 mA;• Retransmitted signal PV on
800…1200°C range.
#rt.H1#rt.H2
20
4
800 1200 1600
#retr = 4=20#rt.H = P.U.#rt.L1 = 800#rt.H1 =1200
mA
°C
With rt.lI greater thanrt.H1 is possible to obtaina reverse scale.
Conf
L.inp
IL1
IL2
éOFF
éOFF
IL3éOFF
30
4 - Operation
4.3.4 DIGITAL INPUTS CONFIGURATION 4.3.5 ALARMS CONFIGURATION
IL1 digital input functionsee table 10
IL2 digital input functionsee table 10
IL3 digital input functionsee table 10
slo.1 s.p. slope disable H.pU Measure hold
r.=H. Program Run/Stop
Description
Tab. 10 Digital Inputsfunctions éIl1
Value éIl3 Off Not usedl=r Local/RemoteA.Man Auto/Mans.p. 1 1st stored Setpoints.p. 2 2nd stored Setpoint
keb.I Keyboard lock
F.Out Output forcing modePrg.1 1st programPrg.2 2nd programPrg.3 3rd program
éIl2
s.p. 3 3rd stored Setpoint
Prg.4 4th program
rSt Program reset
Conf
ALM
blocéno
Ltchéno
A1.OuéOP1
AL. 1éOFF
donbéno
AL1 alarm typesee table 11
AL1 addressingOP1 / OP2 [1]OP3 / OP4 [2]
AL1 latchingno / yeS
AL1 start-up disablingno / yeS
Disables AL1 if a sen-sor break occursno / yeS
NOT AVAILABLE
OF AL. 1 = OFF
Notes:
[1] OP1 and OP2 outputs can beused as alarm outputs if theyare not used as control outputs.
[2] OP3 and OP4 can be relatedto the program (if optioninstalled).
up to3
BLck Reset blocking
31
4 - Operation
AL. 4éOFF
A4.OuéOP4
Ltchéno
blocéno
blocéno
Ltchéno
A3.OuéOP3
AL. 3éOFF
blocéno
Ltchéno
A2.OuéOP2
AL. 2éOFF
donbéno
donbéno
donbéno
AL2 alarm typesee table 11
AL2 addressingOP1 / OP2 [1]OP3 / OP4 [2]
AL21 latchingno / yeS
AL2 start-up disablingno / yeS
Disables AL2 if a sen-sor break occursno / yeS
AL3 alarm typesee table 11
AL3 addressingOP1 / OP2 [1]OP3 / OP4 [2]
AL3 latchingno / yeS
AL3 start-up disablingno / yeS
Disables AL3 if a sen-sor break occursno / yeS
AL4 alarm typesee table 11
AL4 addressingOP1 / OP2 [1]OP3 / OP4 [2]
AL4 latchingno / yeS
AL4 start-up disablingno / yeS
Disables AL4 if a sen-sor break occursno / yeS
NOT AVAILABLE
OF AL. 3 = OFFNOT AVAILABLE
OF AL. 2 = OFFNOT AVAILABLE
OF AL. 4 = OFF
Band
éAl 4 Description
Tab. 11 Alarm typeéAl 1
Value
OffNot used or used by theprogramme (AL3/AL4)
fs.HHigh active
Absolutefs.l
Low active
deU.HHigh active
DeviationdeU.l
Low active
bandOut active
lbaLoop break alarm(AL1 only)
éAl 3 éAl 2
32
4 - Operation
Absolute alarm
Active highé-fsH
Active lowé-fsl
hyd hyuOn
Off
On
Off
Alarm thresholdHigh rangeLow range
Deviation alarm
Active high
Active lowé-del
hyd hyuOn
Off
On
Off
SP
Alarm threshold+ rang- range
é-deH
Band alarm
Active outé-bnd
hyd hyu
On
Off
SP
Alarm thresholdfull scalfull scale
hyd hyu
∆SP
∆SP ∆SP
4.3.6 AL1, AL2, AL3, AL4 ALARMS CONFIGURATION [A] OPERATING CONDITIONS
It is possible to configure up to 4alarms: AL1, AL2, AL3, AL4 (seepage 31) selecting, for each of them:A the type and the operating condi-
tion of the alarm (table 11 page31);
B the functionality of the alarmacknowledge (latching) #ltch
C the start-up disabling (blocking)#bloc ;
D the physical output of the alarm#OpI #Op2 #Op3#Op4 ;
The outputs can be used foralarms if they are not used as con-trol outputs (see par. 3.3.7 page20).It is possible to route up to 4 alarmto a single output (OR of the alarms).
Alarm occurrence displayThis function can be enabled bythe configuration software.Please, read the user manual:
”gammadue® and deltadue®
controller series serialcommunication and con-figuration software”.
[B] ALARM ACKNOWLEDGEFUNCTION (LATCHING)
The alarm, once occurred, is pre-sented on the display until to the timeof acknowledge. The acknowledgeoperation consists in pressing any key.
After this operation, the alarm leavesthe alarm state only when the alarmcondition is no longer present.
LtchYes
275.0
3deH
The type of alarm is presentedflashing, on the front panel inalternation with the PV value.
The red led of the activatedalarm output is on.
mA
°C
OP1
275.0ILba
33
4 - Operation
[C] START-UP DISABLING(BLOCKING)
∆SPSP
OnOff
SP∆SP
OnOff
Disable
Start-up
Ramp down
Ramp up
∆SPthreshold
=SP± range
Disable
Start-up
blocYes
[D] LOOP BREAK ALARM (LBA)
When the controller connection tothe sensor is discontinued or otherfaults are detected in the controlloop, the AL1 alarm becomesactive, after a predefined time of 1to 9999 s, from the detection of thefailure (see page 37) When a sensor failure occours, theLBA interventrion is immediate.The alarm state ceases when thefault condition is no longer present.
eIn case of ON-OFF control, theLBA alarm is not active.
34
4 - Operation
4.4 PARAMETERISATION - MAIN MENU
MenuS.P.
MenuTune
MenuPId
MenuAL
MenuProg
275.0274.8
(see page 36)
Setpoint menu
(see page 38)
PIDmenu
(see page 39)
Tuningmenu
(see pages 62 and 63)
Setpoint programmer menu
(if the option is installed)
Operatormode
(see page 37)
Alarmmenu
A
The parameter setting procedurehas a timeout. If no keys arepressed for, at least, 30 seconds,the controller switches back, auto-matically, to the operator mode.
35
4 - Operation
MenuInP
MenuConf
MenuAccS
MenuCoMM
MenuOut
(see page 39)
Input menu
(see page 50)
Accessmenu
(see page 25)
Configurationmenu
(see page 40)
Output menu
(see page 41)
Communication menu
After having selected the parameter or the code,press $ or % to modify the value (see page24) The value is entered when the next parameteris selected, by pressing the è key.
Pressing í go back to the Operator mode
36
4 - Operation
4.4.1 PARAMETERISATION - SETPOINT MENU
MenuS.P. L=r
éLoc
SL. u
SL. d
éOFF
éOFF
S.P. H
S.P. L
Biasé 0
rtioé 1:00
S.P. 2
S.P. 3
é 0
é 0
S.P. 1é 0
S.Selénone
éH.réange
éL.réange
LOCAL ONLYINDEX #Loc
LOCAL/REMOTE,REMOTE OR PROGRAMMED
INDEX #L=r #reM #Prog
LOCAL WITH TRIM OR REMOTE WITH TRIM
INDEX #Loc.t #reM.t
Stored Setpointselection none/ S.LOC/S.S.P1 / S.S.P2/S.S.P3
1st stored Setpointfull scale
2nd stored Setpointfull scale
3th stored Setpointfull scale
Ratio Setpoint-9.99…99.99
Remote Setpoint biasfull scale
Setpoint selectionlocal/remoteLoc / reM
Setpoint low limitfull scale
Setpoint high limitfull scale
Slope up0ff/1…9999 digit/[1]
Slop down0ff/1…9999digit/..0ff/1…9999digit/ [1]
Depending on the configuration index shown on page 27, thefollowing parameters are present or not.[1] The units of the slope parameters are Digit/s, digit/min digit/hr
Setpoint menu
37
4 - Operation
4.4.2 PARAMETERISATION - ALARMS MENU
hy.3ué 1
hy.3dé 1
hy.4ué 1
hy.4dé 1
hy.2dé 1
hy.2ué 1
hy.Iué 1
4---é 0
3---é 0
2---é 0
1---é 0
tf1-é 1
hy.Idé 1
tf3-é 1
tf2-é 1
tf4-é 1
MenuAL
Alarm threshold 1[1] see table
Alarm threshold 2[1] see table
Alarm threshold 3[1] see table
Alarm threshold 4[1] see table
Alarm 1 hysteresisasymmetric upper0…5% Span in engineering units
Alarm 1 hysteresisasymmetric lower0…5% Span in engineering units
Alarm 1 delay OFF/1...9999
Alarm 2 hysteresisasymmetric upper0…5% Span in engineering units
Alarm 2 hysteresisasymmetric lower0…5% Span in engineering units
Alarm 2 delay OFF/1...9999
Alarm 3 hysteresisasymmetric upper0…5% Span in engineering units
Alarm 3 hysteresisasymmetric lower0…5% Span in engineering units
Alarm 3 delay OFF/1...9999
Alarm 4 hysteresisasymmetric upper0…5% Span in engineering units
Alarm 4 hysteresisasymmetric lower0…5% Span in engineering units
Alarm 4 delay OFF/1...9999
Type and value ModeN° and Param.
Absolutefull scale
Active high -fs.HActive low -fs.l
Deviationfull scale
Active high -de.HActive low -de.l
Bandfull scale
Active out of band -bnd
L.B.A.1…9999 s
Active high -lba
[1] A code, specifying the alarmNumber and the alarm type that hasbeen configured (see page 31), is dis-played. At this point, the user mustenter the threshold value, accordingto the following table.
Alarmsmenu
38
4 - Operation
4.4.3 PARAMETERISATION - PID MENU (not shown for ON-OFF control action)
MenuPID
OK
t.d. Cé 12:0
t.i. Cé 60
P.b. Cé 5:0
M.reSé 50:0
O.C.é 1:00
d.ErrééOFF
t.d.é 12:0
t.i.é 60
P.b.é 5:0
Proportional band0.5…999.9%c.s.
Integral time0ff/1…9999 s
Derivative time0ff/0.1…999.9 s
Errordead band0ff/0.1...10.0 digits
Overshoot control0.01…1.00(not displayed ifHeat/Cool)
Manual reset0ff/1…100% output(not displayed ifHeat/Cool)
Proportional bandCool channel0.5…999.9%c.s.
Cool Integral time0ff/1…9999 s
Cool Derivative time0ff/0.1…999.9 s
MenuPID
Heat / CoolAlgorithm
NO
YES
39
4 - Operation
4.4.4 PARAMETERISATIONTUNING MENU (not shown for ON-OFF control action)
4.4.5 PARAMETERISATION INPUT MENU
t.d.
t.i.
p.b.
AdPténo
tuneéno
OKMenuTune
T.SaMé 0:11
In.Shé 0
t.FiLéOFF
MenuInP
Initial tune start(One shot tune)no/yes
Continuous Tune startAdaptive Tune (A.T.) no/yes
CalculatedProportionalband [1] (display only)(available when adap-tive tune is selected)
Calculated Integral time [1] (display only)(available when adap-tive tune is selected)
Calculated derivative time [1] (display only)(available when adap-tive tune is selected)
Filter time constant(user enabled/disabled)Off/0.2…99.9 seconds
Measure bias-60…60 digit
Sampling time0.1…10.0 seconds
Tuningmenu
Inputmenu
#No
#yeS
for AT
[1] These values are not automati-cally stored on the PID menu para-meters P.b.,t.i.,t.d.
40
4 - Operation
4.4.6 PARAMETERISATION - OUTPUT MENU
Op.hyé 1
ST.tM
St.OPé Off
é 10
OP.ré Off
OP. Hé100:0
OP. Lé 0:0
MU.hy
MU.tM
é 0:5
é 60
Op.rCé Off
OP.C.H
t.c. Cé 10:0
é100:0
d.bndé 0:5
t.c.é 10:0
MenuOut
On-OffAlgorithm
PIDAlgorithm
Output hysteresis0…5% Span in engineering units
Cycle time(time proportional only)0.2…100.0 s
Control Output low limit(not available inHeat/Cool configuration)0…100%
Control output high limit0…100%
Control output rate limit(user enabled/disabled)0ff/0.01…99.99%s
Control Output soft start value(user enabled/disabled)0ff/1…100%
Soft start function activation time 1…9999 s
Motor travel time15…600 seconds
Minimum output step0.1…5.0%
Dead band 0.0…5.0%
Cool cycle time(time proportional only)0.2…100.0 s
Cool control outputhigh limit (PID only)0.0…100.0%
Cool output rate limit(user enabled/disabled)0ff/0.01…99.99%s
Valve drivealgorithm
Heat / CoolAlgorithm
Outputmenu
PAr.y
bdr.Sé9600
énone
Add.Sé 1
PAr.yé 3
Pro.S
bdr.Sé9600
éJbuS
Add.Sé 1
Pro.M
bdr.Mé9600
éJbuS
MaSténo
Pro.SéJbuS
Add.Pé 3
MenuCoMM
41
4 - Operation
4.4.7 PARAMETERISATION - SERIAL COMMUNICATION MENU
SLAVE address communication(if option installed)0ff / 1…247
SLAVE baud rate1200/24004800/9600/19200
SLAVE communication protocol MbuS / jbuS
Paritynone/EVEn/odd
Indexc= 5
Indexc= 6
Indexc= 7-8
MASTER enableno / yeS
MASTER baud rate1200/24004800/9600/19200
MASTER communication protocol MbuS / jbuS
SLAVE address communication(if option installed)0ff / 1…247SLAVE baud rate1200/24004800/9600/19200
Communication protocolMbuS / jbuS
Paritynone/EVEn/odd
PROFIBUS DPaddress3…124
Serial communication
menu
RS485 Modbus/JbusSLAVE
RS485 Modbus/JbusSLAVE + MASTER
RS485 Modbus/JbusSLAVE + PROFIBUS DP
Depending on serial communication choosen (see model code on page 5), there are the follow-ing parameters:
4.5.1 SETPOINT MENU
42
4 - Operation
4.5 PARAMETERS
For a simpler use of the con-troller, its parameters have beenorganised in menu, according totheir functionality area.
Setpointchange
Target Setpoint= 350°C
t t = 10
#sL. u = 10digit/minute
Example
InitialSetpoint= 250°C
Setpoint low limitSetpoint high limit
High and low limit of theSetpoint SP. The minimum span (S.P.L - S.P.H)must be greater than 100 digit.
Setpoint ramp upSetpoint ramp down
This parameter specifies themaximum rate of change of theSetpoint. Adjustable in digit/s,digit/min,and digit/hour (see page 27)
When the parameter is OFF,this function is disabled andthe new Setpoint is reachedimmediately after beingentered.
#sl. d#sl. u
#S.P. L#S.P. H
Otherwise, the Setpoint value isreached according to the con-figured rate of change.
The new Setpoint value is called"Target Setpoint". It can be dis-played by means the parameter#t.S.P.(see procedure at page 53).
When Remote Setpoint is con-figured, we suggest to disable#sl. u and #sl. d parametersOff.
1st stored Setpoint2nd stored Setpoint3th stored Setpoint
Values of the three Setpoints,that are activated by mean oflogic inputs, communicationparameters, and keyboard. TheSetpoint active is indicated bythe ú, ù or û green led.
See also page 56.
#S.P. 3#S.P. 2#S.P. 1
43
4 - Operation
Stored Setpointtracking
(see chapter 4.3.2 at page 27)Two different operation modecan be set:A- Stand-by mode # noThe memorised Setpoint isactive until its command isactive too. Then the controllergoes back to the Local Setpointwhich becomes the operatingone.
B- Tracking mode #yeSOnce the memorised Setpoint isactive, it remains operating alsowhen it command is not activeanymore.The previous Local Setpointvalue will be lost.
#S.P.trRemote Setpoint Bias and Ratio
bias = 20ratio = 0.1
ratio = –0.1
Remotesignal
Range600100200
RemoteSetpoint span
10V
bias = 100
a b
a´ b´
-200 °CHRa (b´ ) b (a´ )LR
Remote Setpoint Ratio
Ratio is the coeff. which definesthe remote Setpoint span withrespect to the input span.
Remote Setpoint
Bias defines the starting point ofanalogue Remote Setpoint ineng. units corresponding to thelow limit (current or voltage) ofthe remote signal.
#bias
#rtio
PV = Process variableLR = PV low limitHR = PV high limitSR = Remote Setpointa (a´) = SR starting pointb (b´) = SR ending point
44
4 - Operation
4.5.1 SETPOINT MENU
If SR starting point is lower thenthe ending point, bothexpressed in engineering units:
biaS= starting point = a
rtio=
Example:biaS= 20rtio=
100 - 20600 - (-200)
80800
= 0.1=
b - aHR - LR
Working Setpoint (SP) as com-bination of Local Setpoint (SL)and remote signal
Setpoint type Loc.t(table 3, page 27)SP = SL + (rtio • REM)
+ biaS
Setpoint type reM.t (table 3, page 27)SP = REM + (rtio • SL)
+ biaS
SIGN = Remote signal percentage
SPAN = HR-LR
REM =SIGN * SPAN
100
Examples:Local Setpoint (SL) with anexternal Trim with multiplyingcoeff. of 1/10:Setpoint type = Loc.trtio= 0.1biaS= 0
Remote Setpoint (SR) with aninternal Trim with multiplyingcoeff. of 1/5:Setpoint type = reM.trtio= 0.2biaS= 0
Remote Setpoint range equal tothe Input range:Setpoint type = Loc.trtio = 1biaS= LRSL = 0
If SR starting point is higherthen the ending point, bothexpressed in engineering units:
biaS= starting point = a´
rtio=
Example:biaS= 100rtio=
20 - 100600 - (-200)
- 80800
= - 0.1=
b´ - a´
HR - LR
45
4 - Operation
4.5.2 ALARM MENU(see also pages 32 and 33)
4.5.3 PID MENU
Asymmetricupper alarmhysteresis
Asymmetriclower alarmhysteresis
The parameter can be setbetween 0 and 5% of the con-figured Span and set inEngineering units. e.g. Range = -200…600°C;Span = 800°C;Max Hysteresis = 5% 800°= 40°C;
For symmetrical hysteresis set#hy-d = #hy-u
#hy-d
#hy-u Alarm delay
Delay time for alarm activation.OFF: alarm activated immedi-ately.1...9999: alarm activated only ifthe condition persists for the settime.
#tF1Not present with On-Off mainoutput.
ProportionalBandCool Proportional Band
This parameter specifies the pro-portional band coefficient thatmultiplies the error (SP - PV).
Integral TimeCool integral Time
It is the integral time value, thatspecifies the time required by theintegral term to generate an outputequivalent to the proportional term.When Off the integral term is notincluded in the control algorithm.
#t.i. C#t.i.
#p.b. C#p.b.
Derivative TimeCool Derivative Time
It is the time required by the pro-portional term P to reach the level ofD. When Off it is not included.
Overshoot control
(Automatically disabled when theadaptive tune is running).This parameter specifies thespan of action of the overshootcontrol. Setting lower values(1.00—>0.01) the overshootgenerated by a Setpoint changeis reduced. The overshoot con-trol doesn’t affect the effective-ness of the PID algorithm.Setting 1, the overshoot controlis disabled.
#O.C.
#t.d. C#t.d.
On
Off
=#hy-d #hy-u
Example with high absolute alarmAlarm threshold
46
4 - Operation
4.5.3 PID MENU 4.5.4 TUNING MENU (not shown for ON-OFF main control output)
Manual reset
This term specifies the value ofthe control output when PV = SP,in a PD only algorithm (lack ofthe Integral term).
Error Dead Band
Inside this band for (PV - SP), the con-trol output does not change to pro-tect the actuator (output Stand-by).
#d.err
#M.resSee page also 57
Two tuning method are provided:• Initial one shoot Fuzzy-Tuning.• Continuous, self learning
Adaptive Tuning.
The Fuzzy-Tuning determinesautomatically the best PID term withrespect to the process behaviour.The controller provides 2 types of“one shot” tuning algorithm, thatare selected automatically accord-ing to the process condition whenthe operation is started.
This type is selected when, atthe start of the autotune oper-ation, the PV is far from theSetpoint of more than 5% of thespan. This method has the bigadvantage of fast calculation,with a reasonable accuracy inthe term calculation.
This type is selected when the PVis close to the SP Setpoint.This method has the advantageof a better accuracy in the termcalculation with a reasonablespeed calculation.
The Fuzzy Tuning determinesautomatically the best methodto use to calculate the PIDterm, according the processconditions.
STEP response
SP
End of the tuningoperating and setting of
the new calculatedterms.
Start of autotuneoperation
Setpoint change
PV variable
Control output
Natural frequency
PV variable
Control output
Tuning start
End of the tuningoperating and settingof the new calculated
terms.
The self-learning adaptive auto-tune is not intrusive. It doesn’taffect the process, at all, duringthe phase of calculation of theoptimal terms parameters.
It is particularly suitable forcontrolling process whosecontrol characteristics changewith time or are not linear inrelation to the Setpoint values.It doesn’t require any operationby the user. It is simple andworks fine: it samples continu-ously the process response tothe various perturbations, deter-mining the frequency and theamplitude of the signals. On the
47
4 - Operation
4.5.5 INPUT MENU
basis of this data and their sta-tistical values, stored in theinstrument, it modifies auto-matically the PID term parame-ters.It is the ideal for all applicationswhere it is required to changecontinuously the PID terms para-meters, in order to adjust the PIDto the changes of the processdynamic conditions.
In case of power off with theAdaptive Tune enabled, the val-ues of the PID terms parame-ters are stored, in order to bereused at the next power on.At power on the Adaptive Tunestarts automatically.
Perturbation
Newparameters
Continuous adaptive tune
Input filter
Time constant, in seconds, ofthe RC input filter on the PVinput. When this parameter isOff the filter is bypassed.
Measure Bias
This value is added to the mea-sured PV input value. Its effectis to shift the whole PV scale ofits value (±60 digits).
#In.sh
Filter response100%
0
PV63,2%
Filtertime
Time
#t.fil Sampling Time
Sampling time, in seconds, ofthe instrument. This parameteris normally used when control-ling slow process, increasing thesampling time from 0.1 to 10seconds.
#t.SaM
48
4 - Operation
4.5.6 OUTPUT MENU
Control outputhysteresis
The parameter can be setbetween zero and 5% of theconfigured Span and set inEngineering units.e.g.Range = -200…600°CSpan = 800°CMax Hysteresis = 5% 800°= 40°C
Control outputcycle timeCool cycle time
It’s the cycle time of the logiccontrol output. The PID controloutput is provided by the pulsewidth modulation of the wave-form.
#t.c. C#t.c.
Off
SPOn
hy
#Op.hy Control Output low limit
It specifies the minimum value ofthe control output signal.It is applied in manual mode, too.
Control output high limitCool output high limit
It specifies the maximum valuethe control output can be set. Itis applied in manual mode, too.
Heat output maximum rateCool output maximum rate
This value, specified in %/sec-onds, with range from 0.01 to99.99%/s provides the maxi-mum rate of change of the out-put. When set to Off this func-tion is disabled.
#Op.rC#Op.r
#Op.C.H#Op. H
#Op. l Soft start of thecontrol output
It specifies the value at whichthe control output is set duringthe start up phase.
Soft start time
This value specifies the time thestart up phase lasts. The startup phase starts at power up ofthe controller.
#st.tM
#st.Op Minimum step
It specifies the minimum allowedtime of activation of the outputto a motor positioner that pro-duces a sensible effect. It isrelated to the deadband of thepositioner.
Heat/Cool deadband
This parameter specifies thewidth of the deadband betweenthe Cool and the Heat channel.
#d.bnd
#MU.hy
#st.Op
#Op.r
Time
Soft-Startphase
Start-up
Speed in %/s
100%OP
#OpC.H#Op.H.
0100% 100%0
SP
d.bnd P.b. / CP.b.
Heat / Cool Algorithm
Heat Cool100%
Cool outputHeat output
Heat
Travel time
It provides the time required tothe motor positioner to go fromthe 0% position to 100%.
#MU.tM
49
4 - Operation
4.5.7 SERIAL COMMUNICATION MENU (OPTION)
SLAVE address communication- 1…247SLAVE Profibus DPaddress- 3…124
All the instrument connected tothe same supervisor must havedifferent addresses.If set Off the serial comm.s isnot active.
SLAVEBaud rateMASTERBaud rate
It provides the baud rate in therange from 1200 to 19.200 bit/s.
Parity
May be set even EVEn or oddodd. If None is set, parity will beexcluded.
#PAr.y
#bdr.M#bdr.S
#Add.P
#Add.SThree serial comm.s optionsare available:
A - Modbus/Jbus SLAVEThe parameters value can be readand when possible modified.
B - Modbus/Jbus MASTERwith Mathematical packageMathematical package.The transmission and inquiry ofparameters value to all thedevices using Modbus/JbusSLAVE (e.g. PLC, etc.) isallowed.
The mathematical package canmanipulate the received data bymeans the serial communica-tions.
C - PROFIBUS DP SLAVE(Process Field bus protocol)
Industrial standard for peripheraldevices connection to a machinein a plant.The protocol installed in this con-troller, offers the following advan-tages against the standard normallysupplied by other suppliers:• Communications baudrate.
Up to 12 Mb/s with electricisolation.
• The list of data transfer (profilefile) is user configurable.It can be set by means theconfiguration software [1].
Notes:
[1] A Please, read the usermanual:”gammadue® and deltadue®
controller series serialcommunication and con-figuration software”.
Example:The MASTER (X5) reads theprocess variable from SLAVE 1(C1) and SLAVE 2 (X3). It com-pairs the two values and send thehigher to the SLAVE 3 (PLC).
The available math. operationsare:
To define the controller operationsof this option, the configurationsoftware must be used [1].
+ - * / > <
45.8045.80125.4
OP
SP
PV
°C
45.8045 .80
50
RS485Modbus/Jbus
MASTER
SLAVE 1
SLAVE 2 SLAVE 3
C1 X3
Q5
275.8
OK
274.8
Ac.le
E.AMn
Ac.lefUll
EHecnone
yesC.pas
Oper
EHecC.pas
33
Menu
A.pas
AccS
11
50
4 - Operation
4.6 PARAMETERISATION - ACCESS MENU - PASSWORD - CALIBRATION
Operator mode
Access menu
Enter password for access enable
Press until
from -999 to 9999(11 default value from factory)
Access to allthe levels [1]
Execute the following operations
A/M enable/ nO
Operator level Access
Change the Configurationpassword
Enter the Configuration password
[1] With the level of access set to full,all the related parameters are dis-played.
Pressing í
go back to the Operatormode
YES
NO
If the password entered corre-sponds to the one stored in theA.pas [A] parameter, theaccess configuration page is
displayed.
45.80 50
Q5
OP
SP
PV
°C
45 .80
Ac.le
A.pas
Edit
EHecA.pas
II
EHecload
EHecstor
pot.H
EHecC.pot
pot.l O
255
51
4 - Operation
Access to the edit level
Change the Accesspassword
Enter [A]the Access password
Calibrate the potentiometer (if present)
The valve go to low scale
The valve go to full scale
Load the data from Memory chip
Download the data to Memory chip
Confirm and returnback to the
Operator mode
During the up-download of the datato/from the Memory chip, the controllerdisplay shows the segment clockwiserotation of the digits.
When the indication(the valve) is stopped,confirm the calibra-
tion value using $ or %
52
4 - Operation
4.6 PARAMETERISATION - ACCESS MENU - PASSWORD - CALIBRATION
With the access level Edit, theuser defines which groups andparameters are accessible tothe operator
After selecting and confirmingthe access level Edit, enter in theparameters menu.The code of the access level isdisplayed on the front panel.
Press the $% keys to selectthe proper level.
Group of parameters Code Access level
MenupId read Visible
Hide Not visible
Group of parameters Code Access level
p.b. 35.0 AItr Visible and changeable
fast Included in “Fast view”
read Visible only
Hide Not visible and not changeable
The parameters in the accesslevel fast are recalled on thefront panel through the pro-cedure of fast parameteraccess illustrated in par. 5.2page 53. The maximum numberof fast parameters is 10.
At the end of the parameter listof the selected group, the con-troller quits from the Edit accesslevel.Therefore, the Edit level mustbe selected for each group ofparameters
The access level of groups andparameters, is activated through
Ac.leOper Access
level operator
Confirm
53
5 - Displays
5.1 STANDARD DISPLAY
°C274.8
Op 63.0
t.s.p.300.0
tune no
3fs.H365.8
s.selnone
Hard3150A B C D
rel. 00A
275.0274 .8
63MAN
275.0274 .8
63
5 DISPLAYS
Product identification
Fast viewparameter
Software release
Baseproduct code(see page 5)
Manualmode
Operator modeAutomatic mode
Engineering units
Main output (during the programrun only)
Target Setpoint valuelocal mode only(not displayed if theSlopes are disabled)
One shot tune startno/yes
Alarm 3 threshold(high absolutealarm)full scale
Stored Setpoint selectionnone/s.LOC/s.s.p.I/s.s.p.2/s.s.p.3
Back to the Operator modeBack to the Operator mode
5.2 FAST VIEW(fast access to the parameters)
With this procedure, simple andfast, up to 10 parameters, select-ed through the fast view (see par4.6 page 52) are displayed andcan be modified by the oper-ator without requiring the stan-dard parameter setting proce-dure.Press $% in order to mod-ify the parameters The value is entered by press-ing è key.
On left side, please find as anexample a list of parameters onFast view menu.
54
6 - Commands
COMMANDS TO THE CONTROLLER AND OPERATING PHASES6 COMANDS
The commands can beentered in 3 ways:
6.1 KEYPADsee page 55
• Setpoint modification;• Manual mode;• Local/remote selection;• Stored Setpoint display;• Tune Run / Stop;• Program start/stop
(see page 66).
6.2 DIGITAL INPUTSsee page 58
6.3 SERIAL COMMUNICATIONS
see the manual on this topic
55
6 - Commands
6.1 KEYPAD COMMANDS
6.1.1 SETPOINT MODIFICATION
The Setpoint is directly modified with the $% keys.Once entered, the new value is checked and becomes operating after2 seconds. The end of this phase is flagged by flashing momentarilythe display with SP.
6.1.2 AUTO/MANUAL MODE
275.0274 .8
63
350.0274 .8
63350.0
274 .863
Modified Setpoint value after 2seconds
275.0274 .8
63MAN
275.0274 .8
63
275.0274 .8
63MAN
Modification of control output valueA
The new value is immediatelyworking without any confirm.
Selectmanualgreen led on
Operatormode(automatic)
Modify theoutputvalue
Back to the operator mode
The bumpless action is presentswitching between AUTO, MANand vice versa.
AUTO AUTO
SP = PV
OPMAN=OPAUTO
SP (PV)
OPY
0
0
MAN
Op.r
SP
change OP
100%Setpoint SP
with
100% output OP
OPAUTO=OPMAN
PV
OP
AIn case of power failure, theAUTO/MAN status and theoutput value remain stored inthe controller memory.
Operator mode
Example of Setpointmodification from275.0 to 350.0
Flash momentarily the SP value toconfirm that it has become operat-ing. Back to the operator mode
56
6 - Commands
6.1.3 LOCAL/ REMOTE SELECTION 6.1.4 STORED SETPOINTS SELECTION (see also pages 42, 43)
Menu
S.P.275.0
274.8
l=r
l=rloc
l=rreM
locs.sel
s.selS.LOC
s.sels.s.p.1
s.s.p.3
s.selnone
The selected Setpoint becomes
operating pressing theè
When in Remote,the green led Ü is on
Local/remote selection
Select remote
Select local
1st stored Setpoint
2nd stored Setpoint
3th stored Setpoint
Back to the operator modeBack to the operator mode
The selected Setpointbecomes operating
pressing the è key.
The three ú ù û
leds flag the Setpointoperating.
The Setpoint is directly modified with the $% keys.Once entered, the new value is checked and becomes operatingafter 2 seconds. The end of this phase is flagged by flashing momen-tarily the display with SP.
Stored Setpoint displays
275.0
274.8
Menu
Tune tune
tune no
tune yes
noAdpt
Adpt no
Adpt yes
no
57
6 - Commands
6.1.5 TUNE RUN / STOP
Operatormode
Tuningmenu
This controller is provided with2 different Tuning algorithm:• Fuzzy tune (one shot tune)
for calculating the optimal PIDterms parameters.
• Adaptive Tune (continuous tune)for a continuous calculation ofthe PID terms parameters.
press until
Confirm yes to start
Confirm no
to stop
Confirm yes to start
Confirm no
to stop
The command start/stopis executed pressing the
è key.When the controller is
calculating the PID para-meters, the green Ä
led is ON.
The commandstart/stop is executed
pressing theè key.
When the controller iscalculating the PID
parameters, the green Ä led is flashing
(blinking)
Fuzzy Tunestart-up
Adaptive Tunestart-up
After the execution of the tuning, thecalculated values are automaticallypresented in the PID menu.
When this function is in progress, thecalculated values are visible in theTuning menu but cannot be modified.
Press until
58
6 - Commands
6.2 DIGITAL INPUTS COMMANDS
A function is assigned, throughthe configuration procedure toeach IL1, IL3 and IL3 digitalinput. (see the parameters set-ting at tab. 10 at page 30).The configured function is acti-vated when the digital input (freevoltage contact or open collec-tor output) is in the On state(closed). It is deactivated by set-ting the input to the Off state(open).The activation of the functionthrough the digital input has thehighest priority than through thekeypad or through the serialcommunication.
6.2.1 DIGITAL INPUTS COMMANDS FOR LOCAL-REMOTE SETPOINT
FunctionParameter
value
Performed operationNotes
None #OFF — — Not used
Set manual mode #A.Man Automatic Manual
Keyboard lock #keb.I Unlock LockedWith the keypad locked the commands from digital inputs and serial communications arestill operating
PV measure hold #H.pU Normal
operationPV is hold The value of PV is “frozen” at the time the digital
input goes to the close state
Set Remote mode #l=r Local Remote
1st stored Setpoint #s.p. 1 Local 1st SP The permanent closure forces the chosen stored
value. Setpoint modification is not possible.The impulsive closure, selects the stored value.Setpoint modification is allowed.If more than one digital input is selecting a Setpoint,the last to be activated is the operating one. (see page 43)#s.p. 3 Local 3th SP
Off On
Setpoint slopes inhibition #Slo.1 Rate limiting
is activeNormal
operationWhen the input is in the on state, the Setpoint ischanged in steps
Output forcing mode #F.Out Normaloutput
Forced output
With ON command the output is equal to the forced value ( see page 28)
#s.p. 2 Local 2nd SP
3th stored Setpoint
2nd stored Setpoint
Reactivation of blocking #bLcK —
Reactivation ofblocking
The blocking function is activated on closing the command from digital inputs
59
7 - Programmed Setpoint
7 PROGRAMMED SETPOINT
INTRODUCTION
When the Setpoint programmeroption (mod. Q5-3… 4 ) is pre-sent, up to four programs areavailable.
MAIN CHARACTERISTICS• 4 program, 16 segments
max/program;• start, stop, hold etc, com-
mands from the keypad;• time base in seconds, min-
utes or hours;• continuous or up to 1…9999
time cycling of the program;• two digital outputs (OP3 and
OP4) related to the program;• setting of the maximum
allowed deviation from theSetpoint.
7.1 PROGRAM STRUCTURE
The program consists of asequence of segments.
For each segment, it is specified:• the Setpoint
to reach#s.p.
• the duration of the segment#t.i.
• the state of the OP3 output.
alvayspresent
The program consists of:• 1 initial segment named O;• 1 end segment named f;• 1…14 normal segments.
Initial segment - 0Its main purpose is to define thevalue the process variable hasto maintain before starting theprogram.
End segment - FIts main purpose is to define thevalue the process variable hasto maintain at the end of the pro-gram and until further changesof Setpoint.
Normal segments - ===These segments build up theprofile program. There are 3types of segments:
Ramp
#ti.==
#s.p.==
#s.p.==
Dwell
#ti.==
#s.p.==
Step
#ti.== = 0
s.p. = Target Setpointti. =Duration
=Previous segment=Current segmente=Next segment
#s.p.==
#ti.==
60
7 - Programmed Setpoint
EXAMPLE OF SETPOINT PROFILE 7.2 SETPOINT PROGRAMMER
300
250
200
150
100
50
350
1° 2° 3° 4° 5° 9° 10° 11°/12° 13° 14° End300 50 70 80 110 170 190 210 230 250
t1 t2 t3 t4 t5 t9 t10 t11/t12 t13 t14
Segment InitialTime t0
Programstart
°C Setpoint
#sp. I
#sp. 2
#sp. 3
#sp. 9#sp.10
#sp.11
#sp.13
#sp.12
Maximumallowed deviation
#CIo#Opn
OP3 digitaloutput
band
#sp.14
#sp. f
#sp. 0
#sp. 4
#CIo#Opn
OP4 digitaloutput
time
7.2.1 MAXIMUM ALLOWEDDEVIATION ( bbaanndd )
If the PV controlled input valueexceeds the band, centredaround the SP, the segment timeis extended of the same time thePV input stays out of the band.The band width is defined in aparameter of the program seg-ment.The actual segment period iscalculated as ti..==+Ti.
61
7 - Programmed Setpoint
OPERATION
A. Ramp
#ti.--
#ti.-- + Ti
Ti
#band
PV
SP#band
B. Dwell
#ti.--
ti.-- + Ti
Ti
PV
SP
#band
#band
7.2.2 RE-START OF A PROGRAM AFTER A POWER FAILURE
The parameter #fail . spec-ifies the behaviour of the pro-grammer at power up (see page62). Selected between the fol-lowing 3 choices:
#Cont Continue
#res Reset
#raMp Ramp
If #Cont is selected,the execution of the programstarts from the point reached atthe power failure time.
All the parameters, likeSetpoint and the remainingtime are restored at the valuesthey had at power off.
If #res is selected, at power on the program endsand goes back to local mode.
PV
ti
SPPower Off
Power Off time
If #raMp is selected, the execution of the programstarts from the point reached atthe power failure time.In this case, the programs con-tinue with PV reaching SP witha ramp, whose slope corre-sponds to the one of the seg-ment running at the power off.Power off during a dwell
Power off during a ramp
ti
Power Off
ti
Power Off
62
7 - Programmed Setpoint
7.3 PARAMETERISATION - PROGRAM MENU (OPTION)
275.8
274.8Menu
Prog
StatPr.no
Fail
Unit
n.Seg
Cyc.
band
Operatormode
Program menu
Program statusres = resetHold= holdrun = start
Restart after a power offCont= continueres = resetraMp= continuewith the slope
Time unitsp.sec = secondsp.Min = minutesp.hr = hours
Program number1/ 2/ 3/ 4
N° of segments1…14 max
N° of program cyclesOff / 1…9999
Allowed deviationOff / 0...span/10
[1] Two digital outputs are pro-vided to be configured forprogram purposes. Theseoutput are usually OP3 andOP4. If this functionality is notrequired, it can be inhibitedby setting Off the corre-sponding parameter.
63
7 - Programmed Setpoint
ti. 0
s.P. 0
OP. 4
OP. 3
ti. 1
s.P. 1
OP. 4
OP. 3
s.P. f
OP. 4
OP. 3
Segment 0 time0.1…999.9 Unit
Segment 0 Setpointwhole range
Segment 0 Digital output [1]Clo = closedOpn = openOff = inhibited
Segment 0 Digital output [1]Clo = closedOpn = openOff = inhibited
Segment 1time0.1…999.9 Unit
Segment 1 Setpointwhole range
Segment 1 Digital output [1]Clo = closedOpn = openOff = inhibited
Segment 1 Digital output [1]Clo = closedOpn = openOff = inhibited
End segment Setpointwhole range
End segment digital output[1]Clo = closedOpn = openOff = inhibited
End segment digital output[1]Clo = closedOpn = openOff = inhibited
Continue for all the 14 normal
segments
Back to the 1st parameter
64
7 - Programmed Setpoint
7.4 PROGRAM STATUS DISPLAYING
The function mode of the program as wellits status is displayed clearly by means theÖ andá; leds as follows:
On program run mode, each 3 s the displayshows alternatively:- number of running program;- number of operating segment as well its
status.The control output value can be displayedduring the program run using the procedureat page 53.
Number of running Program(program n° 3)
each 3 s Operating segmentand its status
(Segment n°12) - ramp up
(Segment n°12) - ramp down
(Segment n°12) - dwell
(End segment)Program end
Function Status Led
ÖáLocal Reset OFF OFF
Program run Run ON OFF
Program hold Hold ON ON
Program hold for PV outside Error band
Holdback ON ON
Program end (reset) End ON OFF
Q5
OP
SP
PV
°C
HLD 22.50246 .9
63
RUN
65
7 - Programmed Setpoint
7.5 START/STOP OF A PROGRAM
The various commands, sup-ported by the controller, are dif-ferent for each of the followingoperating phases:A] when in Local Setpoint modeB]during the execution of a pro-
gram;C]when the program is in hold.
Commands supported by thecontrollers.
Type ofoperatingsetpoint
Local Programmed Programmed
Phase Start of aprogram
Supportedcommands
Executionof a program
Holdof a program
Settingof Localsetpoint
When theprogram is
ended it comesback to normal
mode
Programstart
Programstop
in local mode
Programhold
Programstop
in local mode
Programcontinuation
Programstop
in local mode
BA C
The different phase are dis-played in a chained way, just foreasing the understanding of thefunctionality.Two different mode for startingand stopping a program are pro-vided:- direct mode with the ê key
(see page 66).- through the parameter menu
(see page 67).
66
7 - Programmed Setpoint
7.5.1 START/STOP OF A PROGRAM BY DIRECT MODE WITH ê
Pr.no1
50
27.0274 .8
50Pr.no
3
50
275.0274.8
275.0274.8
Operator mode(localSetpoint)
and
alternatively
and
Programnumber
displaying
Program start
Program selection
Program hold
Continue up to the program end
Program runningÖ led
continuously on
Program holdá
led continuously on
Note:To reset the program see pro-cedure at page 67
67
7 - Programmed Setpoint
7.5.2 START/HOLD/STOP OF A PROGRAM THROUGH THE PARAMETER MENU
275.0274 .8
50Pr.no
3
MenuProg
50
stat
run
stat
Hold
stat
Hold
Pr.no
2
Operator mode(local Setpoint)
Programmenu
Press until
N° of program
Program selection
Program runningÖ led
continuously on
Program holdá led
continuously on
Program start
Program reset
Program hold
Reset procedure
7 - Programmed Setpoint
68
7.5.3 DIGITAL INPUT COMMANDS FOR SETPOINT PROGRAMMER FUNCTION (OPTION)
FunctionParameter
valuePerformed operation
3rd Program selection
Notes
None #OFF — Not used
Set manual mode #A.Man Automatic Manual
Keyboard lock #keb.I Unlock Locked With the keypad locked the commands from digital inputs andserial communications are still operating
PV measure hold #H.pU Normal operation PV is hold The value of PV is “frozen” at the time the digital input goes tothe close state
4th Program selection #Prg.4 Local 4th program
Setpoint slopes inhibition
1st Program selection #Prg.1 Local 1st program
Program selection by permanent closure of the digital input
#Prg.3 Local 3rd program
2nd Program selection
#Slo.1 Rate limiting is active Normal operation When the input is in the on state, the Setpoint is changed in steps
Output forcing
#Prg.2 Local 2nd program
#F.Out Normal operation Forced output value Digital input ON means activation forcing output value (see page 28)
Off On
Program Start/Hold #r.=H. HOLD RUN When the input is in the On state, the program is executed upto the end. When off, the program is forced in hold.
Program reset #rSt Normal operation Program reset Digital input ON means program reset and control switching toLocal setpoint
Deactivation of blocking blck — Reactivation of blocking The blocking function is activated at the time the digital inputgoes to the close state
Next segment #neHt — Skips to the next segment The program skips to the next segment of the program at the timethe digital input goes to the close state
—
69
8 - Technical Specifications
8 TECHNICAL SPECIFICATIONS
Total configurability(see chapter 4.3 page 25)
PV Input(see pages13,14 and page 26)
Featuresat 25°C env. temp. Description
From keypad or serial communication theuser selects:- the type of input
- the type of Setpoint- the type of control algorithm- the type of output
- the type and functionality of the alarms- control parameter values- access levels
Common characteristics
A/D converter with resolution of 160,000 pointsUpdate measurement time: 50 msSampling time: 0.1… 10.0 s ConfigurableInput shift: - 60… + 60 digitInput filter with enable/disable: 0.1… 99.9 seconds
Accuracy 0.25% ±1 digits for temperature sensors0.1% ±1 digits (for mV and mA)
Between 100…240V~the error is minimal
Resistance thermometer(for∆T: R1+R2 must be<320Ω)
Pt100Ω a 0°C (IEC 751) °C/°F selectable
2 or 3 wires connectionBurnout (with any combination)
Max.wire Res: 20Ω max. (3 wires)Input drift: 0.1°C/10° Tenv
<0.1°C/10Ω Wire Res.
Thermocouple
L,J,T,K,S, R, B, N, E, W3, W5(IEC 584)Rj >10MΩ°C/°F selectable
Internal cold junction compensation con NTCError 1°C/20°C ±0.5°C Burnout
Line: 150Ω max.Input drift: <2µV/°C. Tenv.
<5µV/10Ω Wire Res.
DC input (current) 4... 20mA, 0... 20mA Rj =30ΩBurnout. Engineering unitsconf. decimal point positionwith or without √—
Init. Scale -999… 9999Full Scale -999… 9999(min. range of 100 digits)
Input drift: <0.1%/20°C Tenv.<5µV/10Ω Wire Res.DC input (voltage)
0... 50mV, 0... 300mV Rj >10MΩ
1... 5, 0-5, 0... 10V Rj>10KΩ
Frequency (option)0... 2,000/0... 20,000Hz
Low level ≤2VHigh level 4... 24V
70
8 - Technical Specifications
Featuresat 25°C env. temp.
Description
RemoteSetpointNot isolatedaccuracy 0.1%
Current0/4...- 20mA: Rj = 30Ω Bias in engineering units and ± range
Ratio: -9.99… +99.99Local + Remote SetpointVoltage
1... 5, 0... -5, 0... 10V: Rj = 30OKΩPotentiometer 100Ω... 10KΩ
Digital inputs3 logic
The closure of theexternal contactproduces any of thefollowing actions:
Auto/Man mode change, Local/Remote Setpoint mode change, 3 Stored Setpoint activation, keyboard lock, measurehold, slope inhibit and output forcing
Program Hold/Run (if option installed), Program Selection and Skip to Next Segment
Operating mode and Outputs
1 single or double actionPID loop orOn/Off with 1, 2,3 or 4alarms
Single action
Control output Alarm Alarm Alarm Alarm RetransmissionMain(Heat)
Secondary(Cool) AL1 AL2 AL3 AL4 PV / SP
OP1Relay/Triac
OP2Relay/Triac
OP3Relay
OP4Relay
OP5Analog./Digital
OP6Analog./Digital
OP5Analog./Digital
OP1Relay/Triac
OP2Relay/Triac
OP3Relay
OP4Relay
OP6Analog./Digital
DoubleactionHeat / Cool
OP2Relay/Triac
OP3Relay
OP4Relay
OP5Analog./Digital
OP6Analog./Digital
OP1Relay/Triac
OP5Analog./Digital
OP2Relay/Triac
OP3Relay
OP4Relay
OP6Analog./Digital
OP5Analog./Digital
OP2Relay/Triac
OP1Relay/Triac
OP3Relay
OP4Relay
OP6Analog./Digital
OP5Analog./Digital
OP6Analog./Digital
OP1Relay/Triac
OP2Relay/Triac
OP3Relay
OP4Relay
Valve drive OP1Relay/Triac
OP2Relay/Triac
OP3Relay
OP4Relay
OP5Analog./Digital
OP6Analog./Digital
Feedback valve position
OP1Relay/Triac
Auxiliary inputs
71
8 - Technical Specifications
Featuresat 25°C env. temp. Description
Algorithm PID with overshoot control or On-off - PID with valve drive algorithm, for controlling motorised positionersProportional band (P) 0.5…999.9%
Single actionPID algorithm
Integral time (I) 1…9999 sOFF = ODerivative time (D) 0.1…999.9 s
Error dead band 0.1…10.0 digitOvershoot control 0.01…1.00Manual reset 0…100%Cycle time (Time proportional only) 0.2…100.0 sMin./Max output limits 0…100% separately adjustable
Soft-start output value 1…100% - Time 1…9999 sControl mode Output safety value -100…100%
Control output hysteresis 0…5% Span in engineering units On-Off algorithmDead band 0.0…5.0%
Double action PID algorithm (Heat / Cool)
Cool proportional band (P) 0.5…999.9%Cool integral time (I) 1…9999 s
OFF = OCool derivative time (D) 0.1…999.9 sCool cycle time (Time proportional only) 0.2…100.0 sControl output high limit 0…100%
Motor travel time 15…600 sValve drive PID algorithmRaise/Stop/LowerMotor minimum step to 0.1…5.0%
Control output forcing value -100…100%
Feedback potentiometer 100Ω …10KΩ
Control output rate limit 0.01…99.99%/s
OFF = O
Cool output max. rate 0.01…99.99%/s OFF = O
72
8 - Technical Specifications
Featuresat 25°C env. temp. Description
OP1-OP2 outputs SPST Relay N.O., 2A/250V~ for resistive loadTriac, 1A/250V~ for resistive load
Galvanic isolation: 500 V~/1 minShort circuit protectedResolution: 12 bitAccuracy: 0.1 %
OP3 output SPDT relay N.O., 2A/250V~ for resistive load
Active low
OP4 output RSPST relay N.O. 2A/250V~ for resistive load
Analogue/digital OP5 and OP6 (option) outputs
Control or PV/SPretransmission
Analogue: 0/1... 5V, 0…10V, 500Ω/20mA max.,0/4... 20mA, 750Ω/15V max.
Digital: 0/24V– ±10%; 30mA max. for solid state relay
AL1 - AL2 - AL3 - AL4alarms
Hysteresis 0…5% Span in engineering units
Action
Active highAction type
Deviation threshold ±range
Band threshold 0… range
Absolute threshold whole range
Special functions
Sensor break, heater break alarm
Acknowledge (latching), activation inhibit (blocking)
Connected to Timer or program (if options installed) (only OP3-OP4)
Setpoint
Local + 3 memorised
Up and down ramps 0.1...999.9 digit/min or digit/hour (OFF=0)Low limit: from low range to high limitHigh limit: from low limit to high range
Remote only
Local and Remote
Local with trim
Remote with trim
Programmable If option installed
73
8 - Technical Specifications
Featuresat 25°C env. temp. Description
TuningFuzzy-Tuning type . The controller selects automatically the bestmethod according to the process conditions
Step response
General characteristics
Natural frequency
Auto/Man station Standard with bumpless function, by keypad, digital input or serial communications
Programmable Setpoint(optional)
4 programs, 16 segments (1 initial and 1 end)From 1 to 9999 cycles or continuous cycling (Off)Time values in seconds, minutes and hoursStart, stop, hold, etc. activated from the keypad, digital input and serial communications
Parameter and configuration data are stored in a non volatile memory for an unlimited timeSafety and forcing value -100...100% separately adjustableDetection of out of range, short circuit or sensor break with automatic activation of the safety strategies and alerts on display
Password to access the configuration and parameters data - Fast wiew100... 240V~ (-15% +10%) 50/60Hz or 24V~ (-15% +25%) 50/60Hz and 24V– (-15% +25%)Compliance to EN61010-1 (IEC 1010–1), installation class 2 (2500V) pollution class 2, instrument class II
Compliance to the CE standards (see page 2)
IP65 front panel
1/4 DIN - 96 x 96, depth 110 mm, weight 500 g max.
Power consumption 5W max.
Dimensions
Serial comm. (option)RS485 isolated, SLAVE Modbus/Jbus protocol, 1,200, 2,400, 4,800, 9,600, 19,200 bit/s, 3 wiresRS485 isolated, MASTER Modbus/Jbus protocol, 1,200, 2,400, 4,800, 9,600, 19,200 bit/s, 3 wiresRS485 asynchronous/isolated, PROFIBUS DP protocol, from 9600 bit/s at 12MB/s selectable, max lenght 100m (at 12 Mb/s)
Auxiliary Supply +24V– ± 20% 30mA max. - for external transmitter supply
Operational safety
Measure inputControl outputParametersAccess protectionPower supply(fuse protected)SafetyElectromagnetic compatibility
Protection EN60529(IEC 529)
Adaptive Tune self-learning, not intrusive, analysis of the process response to perturbations and continuously calculation of the PID parameters
UL and cUL Approval File 176452
74
Warranty
1 WARRANTY
We warrant that the products willbe free from defects in materialand workmanship for 3 years fromthe date of delivery.The warranty above shall notapply for any failure caused by theuse of the product not in line withthe instructions reported on thismanual.
75
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DISTRIBUTORS
76
Main universal input Digital input
Thermocouple Isolated contact
RTD (Pt100) NPN open collector
Delta Temp (2x RTD) TTL open collector
mA and mVSetpoint
Custom Local
Frequency Stand-by
Auxiliary inputKeypad lock
Current transformer Outputs lock
mA Remote setpoint Start-up function
Volt Remote setpoint Timer function
Feedback potentiometer
Memorized
Remote
Setpoint programmer
Logic
mA mV
mA
SPDT Relay
Triac
SPST Relay
Output
Setpoint slopes inhibition
PV hold
Run, Hold, Reset andprogram selection
Auto/Manual
Digital input connected functions
ICONS TABLE