Extension module CMGA-E1 · Fig.2 Example:CMGA-B1-M1-L1-A0+ CMGA-E1+ CMGA-E1-CO (Basic module+ extensionmoduleI/O+ extensionmoduleCANopen) ... IO1 IO2 P1 P2 1 4 1 X12 4 X23 DI5 DI6

Description

Installation manual

Extension module

inputs/outputs

761720

1201NH

Extension module

CMGA-E1

CMGA-E1

2 Festo – GDCP-CMGA-E1-EN – 1201NH

Translation of the original instructions

GDCP-CMGA-E1-EN

Identification of dangers and instructions on avoiding them:

Warning

Dangers that can result in death or serious injuries.

Caution

Dangers that can result in light injuries or serious material damage.

Other symbols:

Note

Material damage or loss of function.

Recommendation, tip, reference to other documentation

Necessary or useful accessories

Information on environmentally sound usage

Text designations:

• Activities which may be carried out in any sequence.

1. Activities which should be carried out in the specified sequence.

– General lists

CMGA-E1

Festo – GDCP-CMGA-E1-EN – 1201NH 3

Table of contents – CMGA-E1

1 Important notes 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 Definitions 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Safety regulations 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Operation and service 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Modification of an installation 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Commissioning 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 Configuration 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 LEDs CMGA-E1 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 Switch-on sequences, basic module CMGA 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 Error types of the CMGA 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 Change / handling changes to the modules or installation 14. . . . . . . . . . . . . . . . . . . . . . . .

10 Maintenance 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.1 Replacement of a CMGA module 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11 Technical data 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CMGA-E1


1 Important notes

Definition of individual target groups

– Project engineers for safe drive systems

engineers and technicians

– Mounting, electrical installation, maintenance and device replacement:

company electricians and service technicians

– Commissioning, operation and configuration:

technicians and engineers

1.1 Definitions

The designation CMGA is used as an umbrella term for all derivatives of the CMGA product line. If the

description refers to a specific derivative, the complete designation is used in each case

(e.g. CMGA-B1-M0-L0-A0)

The subsequently used term “safe” refers in each case to the classification as safe function for the

application up to PL e in accordance with EN ISO 13849-1 or SIL3 in accordance with IEC 61508.

2 Safety regulations

2.1 Operation and service

Before installation and removal of the module or disconnecting signal lines, power to the module must

be switched off. For this purpose, all live supply lines to the device must be switched off and checked to

ensure no voltage is present.

The warranty and safety certifications are null and void if the modules have been manipulated.

The CMGA can be operated in a temperature range between 0° and 50 °C. Make sure that this temper-

ature range is not exceeded.

CMGA-E1


1 LEDs show the operating

mode

2 Display LEDs

3 Terminals for input/output

signals

1

2

3

Fig. 1 Front CMGA-E1

3 Modification of an installation

Commissioning or modification of an installation of the CMGA can only be performed by qualified per-

sonnel!

Contact the company that produced the safety-relevant test report. Changing the configuration can

cause the module to lose its safety function.

CMGA-E1


4 Commissioning

The CMGA-E1 is an input/output extension module that can only be used in combination with a CMGA

basic module (i.e. CMGA-B1-M0-L0-A0, CMGA-B1-M1-L1-A0 or CMGA-B1-M2-L2-A0).

It is connected to the basic module via the backwall bus.

1 CMGA-B1-M1-L1-A0

2 CMGA-E1

3 CMGA-E1-CO

1 2 3

Fig. 2 Example: CMGA-B1-M1-L1-A0 + CMGA-E1 + CMGA-E1-CO

(Basic module + extension module I/O + extension module CANopen)

Power supply to the CMGA-E1 takes place via the backwall bus plug connector of the basic unit (see

“Installation instructions CMGA”).

Power is supplied to the outputs through the X11 plug of the CMGA-E1.

Terminal allocation CMGA-E1

X13

NC

NC

DO0.1

DO0.1

DI1

DI2

DI3

DI4

1 4

I/O board CPU board

X141 4

X11

U24_ext

U24_ext

GND_ext

GND_ext

IO1

IO2

P1

P2

1 4

X121 4

X23

DI5

DI6

DI7

DI8

DI9

DI10

DI11

DI12

1 4

X241 4

X21

IO3

IO4

IO5

IO6

IO7

IO8

IO9

IO10

1 4

X221 4

Fig. 3

CMGA-E1


Port Name Function

X11:1 U24 external Power supply I/O +24 VDC

X11:2 U24 external Power supply I/O +24 VDC

X11:3 GND external Power supply I/O 0 VDC

X11:4 GND external Power supply I/O 0 VDC

X12:1 IO01 I/O extension 1 (EAE1.1 / EAA1.1)


X12:3 P1 Test output P1

X12:4 P2 Test output P2









X13:1 – –

X13:2 – –

X13:3 DO0.1 Standard output O1.1 (no safety function)

X13:4 DO0.2 Standard output O1.2 (no safety function)

X14:1 IN01 Digital input 01 (I1.1)












Tab. 1 Connections

CMGA-E1


5 Configuration

The CMGA-E1 is configured with the program FES “Festo Editor for Safety with CMGA”.

After the program starts, select “I/O extension CMGA-E1”.

Fig. 4 CMGA device selection

Double click in the main menu on the entire device to open the configuration dialog.

Fig. 5 CMGA-E1

In this window, write the serial number of the CMGA-E1 (see rating plate) into the field “Device 1”. The

value of the input field “Device 2” must be different from “Device 1” and must not be zero.

You can also choose whether to use the outputs as safety or as standard outputs.

CMGA-E1


Fig. 6 Device configuration

1

2

1 Configure IO01 as input 2 Configure IO02 as output

Fig. 7 Example

CMGA-E1


6 LEDs CMGA-E1

Colour Mode Description

Green “Flashing” System OK

Yellow “Flashing” Contact authorised personnel

Red “Flashing” Alarm

Red “Permanent” Fatal error - CMGA power supply must be disconnected

Tab. 2 LED display

7 Switch-on sequences, basic module CMGA

After each restart of the module, if it runs correctly, the following phases are passed through and dis-

played on the front digit representation with 7 segments:

7 segment

display

Mode Description

“1” STARTUP Synchronisation, checking of the configuration/firmware data.

“2” SENDCONFIG Synchronisation, checking of the configuration/firmware data, area

checking.

“3” STARTUP BUS Initialization of the bus system.

“4” RUN Normal operation

“5” STOP Only available for authorised personnel.

“A” ALARM Alarm can be reset by pressing the “Function” key.

“F” FAILURE Failure can be reset by switching the VMGA on/off (power supply).

Tab. 3 LED display

Note:

Only the operating status 4 = RUN makes it possible to operate the machine or system. Only then are

all configured safety functions active.

If the CMGA is in the mode “Alarm” = A or in the mode “Failure” = F, all safety-relevant outputs are

deactivated.

CMGA-E1


8 Error types of the CMGA

In principle, the CMGA distinguishes between two kinds of errors according to the following allocation:

Error type Description Effect on the

system

Reset

condition

Fatal error Serious exception error through program run in the

CMGA. Cyclic program sequence is no longer possible

for safety related reasons. The last active process is

the operation of the 7-segment display by system A.

System B is in the Stop mode.

All outputs are

switched off!

Can be reset

by switching

the CMGA

(POR) off and

on.

Alarm Functional error, caused by an external process. Both

systems continue to run cyclically and serve all re-

quests from the communication interfaces. Sensing

of the external process is also maintained.

All outputs are

switched off!

Reset possible

via

parametrisable

input

Tab. 4 Error types

If an alarm or fatal error occurs more frequently, contact the company that installed the machine or

system.

All error codes of the CMGA basic module, including the one from the CMGA-E1, are shown in the dis-

play of the basic unit.

The following figure shows an example of how an alarm is displayed:

A 0 2 1 0 1

Alarm code

0: Basic module

1: CMGA-E1

Error type

Fig. 8 Error display

CMGA-E1


CMGA-E1 specific error codes that are not listed in the CMGA installation instructions

Alarm code A 2101 / A 2101

Description Error in transmission telegram, basic unit

Cause Basic unit does not receive an answer from CMGA-E1

Remedy Check installation between basic unit and CMGA-E1


Description CRC error, receipt telegram from the basic module

Cause Sent CAN data framework from the basic unit is damaged - incorrect serial

number CMGA-E1 is configured

Remedy Configure the CMGA-E1 with the correct serial number


Description CRC error, receipt telegram from basic unit

Cause Sent CAN data framework from the CMGA-E1 is damaged

Remedy Check the installation between basic unit and CMGA-E1


Description CRC error, transmission telegram from the basic module

Cause Received CAN data framework from the CMGA-E1 is damaged

Remedy Check the installation between basic unit and CMGA-E1

Fatal error code F 3821

Description Status of the output EAA1.1 is incorrect

Remedy Check the output circuit (short circuit)

Check the configuration (input or output)













CMGA-E1


CMGA-E1 specific error codes that are not listed in the CMGA installation instructions

























Tab. 5 Alarm codes and fatal error codes

CMGA-E1


9 Change / handling changes to the modules or installation

Repair

Repair work on the module can only be performed in the factory.

Warranty

If the CMGA module is modified or the housing is opened, the warranty and safety certification are null

and void.

Mechanical modifications

Through modification of the drives/mechanical transmission or alteration of the sensors (encoders),

the safety function can be lost. Talk to the company that installed or delivered the CMGA modules or

the person who prepared the safety test report.

Electrical modifications

Through modification of the cabling or wiring of the CMGA modules, the safety function can be lost. Talk

to the company that installed or delivered the CMGA modules or the person who prepared the safety

test report.

10 Maintenance

10.1 Replacement of a CMGAmodule

After replacement of a CMGA module, it must be ensured that the replacement module includes the

same configuration. The test report code (checksum / CRC) can be shown in the 7-segment display. It

must be ensured that these numbers are the same as in the test report.

Follow the instructions when replacing a CMGA module:

1. Disconnect drive controller from the main power supply.

2. Switch off the power supply for the device and disconnect.

3. Disconnect and pull out the plugs of the sensors.

4. Remove all other plug-in connections.

5. Take the module off the H-rail and pack it EMC-compliantly.

6. Attach the new module onto the H-rail.

7. Reconnect all connections.

8. Switch drive controller back on.

9. Switch on the supply voltage.

Note:

Plug-in connections of the CMGA module must not be disconnected or reconnected when powered.

There is a danger of sensor damage, particularly with connected position or speed sensors.

CMGA-E1


11 Technical data

Safety-related characteristic data

PL per EN ISO 13849 PL e

PFH / architecture Type 2,6 * 10-9 1) / class 4

SIL acc. to EN 61508 SIL 3

Proof-test interval 20 years = max. utilization period

General data

Safe digital I 12 incl. 8 OSSD

Safe digital I/O 10

Safe digital Out –

Safe relay outputs –

Signal outputs 2

Pulse outputs 2

Connection type Clamp-type terminals

Electrical data

Power consumption Max. 3.8W

Ratings digital I 24 VDC; 20 mA, Type1 as per EN 61131-2

Ratings, safe digital O

(EAA1.1 to EAA1.10)

24 VDC; 250 mA

Ratings, not safe digital O

(O1.1 and O1.2)

24 VDC; 100 mA

Pulse outputs Max. 250 mA

Environmental data

Temperature 0° to 50° operating temp.;

-10° to +70° storage temp.

Protection class IP 20

Climatic category 3 as per DIN 50178

EMC Corresponding to EN 55011 and EN 61000-6-2

Mechanical data

Size (HxDxW [mm]) 100x115x45

Weight 300 g

Mounting To snap on standard rail

Max. conductor size 1.5 mm2

1) Value valid only for extension module. For an overall evaluation as per EN ISO 13849, a series connection to the respective basic

module must be applied. � PFHLogic = PFHBasic + PFHExtension

Tab. 6

CMGA-E1


Reproduction, distribution or sale of this document or communica-tion of its contents to others without express authorization isprohibited. Offenders will be liable for damages. All rightsreserved in the event that a patent, utility model or design patentis registered.

Copyright:Festo AG & Co. KGPostfachD-73726 Esslingen

Phone:+49 711 347 0

Fax:+49 711 347 2144

e-mail:[email protected]

Internet:www.festo.com

Original: deVersion: 1201NH

Documents

Extension module CMGA-E1 · Fig.2 Example:CMGA-B1-M1-L1-A0+ CMGA-E1+ CMGA-E1-CO (Basic module+ extensionmoduleI/O+ extensionmoduleCANopen) ... IO1 IO2 P1 P2 1 4 1 X12 4 X23 DI5 DI6