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INTRODUCTION
Thank you for your purchase of Mitsubishi General-Purpose Programmable Controller MELSEC-A. Prior to use, please read this User’s Manual carefully to fully understand the functions and perfor- mances of the A series programmable controller and also to use it correctly. Please forward this User’s Manual to the end user.
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CONTENTS \
1 . GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 -1-4
1.1 Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.2 Function Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 . SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 - 2-10
2.1 General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 2.2 Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 2.3 Individual Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3
2.3.1 Keyboard specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 2.3.2 CRT specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4 2.3.3 Floppy disk drive (FDD) specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2.3.4 RS232C interface specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.3.6 ROM socket section specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
2.3.8 RS422 interface specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 2.3.9 Power fuse specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 2.3.10 RS422 cable (AC30R4) specifications 2-10
2.3.5 Memory cassette interface section specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.3.7 Composite video signal terminal specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 3 . HANDLING PROCEDURES AND INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 -3-13 - 3.1 Handlingof Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.2 Handling of Floppy Disk Drive (FDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 3.3 Handling of ROM Socket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 3.4 Installation Methods and Handling Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3.4.1 Desk top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 3.4.2 Floor., . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -3 -5
3.5 Handling of Memory Cassette Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 3.6 Handling of RS422 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 3.7 Handling of RS232C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8 3.8 Handling of Composite Video Signal Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9 3.9 CRT Adjustments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 3.10 Power Fuse Changing Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11 3.1 1 Handling of Front RESET Switch and Key Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12 3.1 2 Power Cable Stowage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
4 . SYSTEM STARTING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 -4-2
4.1 AGGPP Hardware Checking Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.2 BOOT ERROR Checking Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4
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APPENDICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . APP-1-APP-5
APPENDIX 1 Usage Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .APP-l APPENDIX 2 Basic Glossary, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .APP-3 APPENDIX 3 External Dimensions, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .APP-5
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1. GENERAL DESCRIPTION
-. 1. GENERAL DESCRIPTION This User's Manual describes the AGGPP main unit hardware. For operation procedures, refer to the floppy disk Operation Manual.
The contents of chapters are roughly as described below. Chapter 1 GENERAL DESCRIPTION
Indicates nomenclature and hardware function block diagram. Chapter 2 SPECIFICATIONS
Describes the general specifications of AGGPP and the individual specifications of each area.
Describes the handling procedure of each section and also instructions.
Describes instructions for starting the system.
Describes using instructions, basic glossary, and external views.
Chapter 3 HANDLING PROCEDURES AND INSTRUCTIONS
Chapter 4 SYSTEM STARTING INSTRUCTIONS
APPENDIX
r - - - - - - - - - - ~ - - - - - - - - - - - - - - - - - - - ' - - - - - - - - - - - - - - - - - - - - - - . - - - - - - - - - - - - - - - ~ REMARKS I
I L - - - - - - - - - - d I I I I I : In this manual, the AGGPP main unit is referred to as "AGGPP",thefloppy i : disk drive as "FDD", and the floppy disk as "FD". I I
L - - - - - - - - - - - - - - - - - - - - - - - - - - - - . - - - - - - - - - - - - - - - - - - . - . - - - - - - - - - - - - - - - - - - J
4
1-1
I, , I I .. . . I I . , I . , I
1. GENERAL DESCRIPTION
-\ 1.2 Function Block Diagram
I-- MEMORY CASSETTE WRITER INTERFACE INTERFACE
I 1 nl
I
l%l Jl
I 1
INTERNAL VOICE MEMORY CONTROLLER
960K BYTES (Unused)
DATA BUS
TERMINAL A
'A '\ -
! a
Fig. 1.1 Function Block Diagram
The internal memory is not backed up by a battery. I
2. SPECIFICATIONS
2. SPECIFICATIONS
2.1 General Specifications
I I tern
Operating ambient temperature
Storage ambient temperature
Operating ambient humidity
Storage ambient humidity
Vibration resistance
Shock resistance
Dielectric withstand voltage
Insulation resistance
Grounding
Operating,Environment
Allowable instantaneous power failure time
Specification I Conditior
10°C to 40°C (PCC 10-55) I w -10°C to 45OC I WIO
10 to 90%RH (non-condensing) I WIO
10 to 90% RH (non-condensing) I WIO
Jap ind. std.
I I Acceleration I I Oscillation kl-4 amplitude
frequency
operated W operated ~
10 to 55Hz 0.075mm 0.035rnm
I 55to l50Hz I 0.5G 1 1G I Conforms to JIS C 0912.
(1 Og x 3 times in X, Y , and 2 directions)
w 10
w/o
15OOV AC for 1 minute across batch of AC external terminals and case
5MQ or larger by 500V insulation resistance meter across batch of AC external terminals WIO
Class 3 grounding. W
There should be no corrosive gases, and particulary, dust should be minimal. l w
Self-cooling I w 1 Oms W
Table 2.1 General Specifications
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C 2-1 1
2. SPECIFICATIONS
.--. 2.2 Performance Specifications
Item Performance Specifications Current consumption
WOK bytes Internal memory capacity Max. 1A
CRT Graphic display
7 inches, 90" deflection, B31 (green), non-glare 560 x 256 dots
Display 80 characters x 32 lines Number of displayed characters Types of characters Alphanumeric characters, special characters/symbols
Keyboard section 165 keys, key sheet type, GPP mode keyboard and MELSAP mode Keyboard
Floppy disk drive Equipped with two 3-5inch floppy disk drives floppy disk capacity 1M bytes unformatted.
ROM writer function Equipped with 28-pin lever type ROM socket;write, read,verify, erasecheck functions
RS422 interface
RS232C interface
Conforms to EIA. RS422, for connection with MELSEC-A or K programmable controllers
Conforms to EIA. RS232C, for external equipment with RS232C interface such as Type A7PR printer, Built-in
interface Memory cassette read, write, verify functions. Memory cassette interface
Composite video signal (The contents of screen display are the same as those of A6GPP screen.) For connection with external CRT
7.01H) x 13.7(W) x 15.7(D) 180(H) x 350(W) x 400(D) External dimensions [I:))
Weight (Ibs.1 (kg) Approx. 8
Approx. 16 I Table 2.2 Performance Specifications
-r There are six types of AGGPPE (for export.) 1.
A6GPPE-220VD
Cord shape
AU cord U L cord -- UK cord VD cord
Note: The length of each cable is 2.5m.
I REMARKS I Floppy disk capacity is 1M byte. After formatting, however, usable memory area is 640K bytes.
2-2 -. . . .
E-Z
t
sAay apow dd9
sAay apow dVS13 W
SN011V'313133dS '2
2. SPECIFICATIONS
+ 2.3.2 CRT specifications
4
t 80 characters
32 lines
CRT
Display screen size : Scanning mode
1 character structure : Number of characters : Graphic display
7 inches, 90" deflection, 831 (green), non-glare 120 (H) x 90 ( V ) (mm) Sequential scanning mode in horizontal direction from top left of the screen 7 x 8 dots (including blank) 80 characters x 32 lines 560 x 256 dots
Table 2.4 CRT Specifications
IMPORTANT
The brightness (BRIGHT) and contrast (CONTRAST) of CRT are adjustable. (Refer to Section 3.9 on page 3-10.) Other controls are factory set and adjustment is unneccesary and dangerous due to the high voltages inside the AGGPP.
2-4 ., .
2. SPECIFICATIONS
2.3.3 Floppy disk drive (FDD) specifications 1
\ 'Operation indicator LED
FD (floppy disk) inserting slot
I tern
Recording capacity Unformatted Formatted (1) 16 sectorsltrack (2) 9 sectordtrack (3) 5 sectors/track
Recording density
Track density
Total number of cylinders
Total number of tracks
Recording mode
Rotating speed
Data transfer speed
Average rotation waiting time
Access time 0 Average access time 0 Track-to-track travel time 0 Settling time
Motor start time
Double-Density Recording
1 .OM bytes
640K bytes 720K bytes 800K bytes
8717BPl
135TPI
80 cylinders
160 tracks
MFM
300 RPM
250K bits/sec
1 OOms
175mm 6ms 15ms
0.4 sec
(1 K byte = 1024 bytes)
Table 2.5 FDD Specifications
Explanation ( 1 ) The AGGPP is equipped with two FDDs. As viewed from front, the one on the left is F D D m and the one on the rigth is F D D ~ .
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I REMARKS I For the handling procedure of FDD section, refer to Section 3.2 on page 3-2. c
2-5
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2. SPECIFICATIONS
- 2.3.4 RS232C interface specifications
0 Connected units Computer, personal computer, modem, etc. with RS232C interface KGPR, KGPRK, K7PR, A7PR, GT-1OA (new), GT-1OA (old), RX/LX80 general-purpose printer
0 Transmission mode - Conforms to EIA. RS232C. 0 Synchronous mode - Asynchronous mode 0 USART mode setting Buad rate setting 300, 600, 1200, 2400,4800,9600 BPS (selectable)
Parity bit setting I Without With parity
Stop bit setting
Data length setting Data 7 bits Data 8 bits
Communication control XON/XOFF control setting Control by DTR terminal
Equivalent to 17LE-13250-22-D2AC,DDK
I I
0 Connector 25-pin D-sub (female) screw fixing type
Table 2.6 RS232C Interface Performance Specifications
RS232C Connector Specifications
Fig. 2.2 Connector Specifications
Explanation (1) For the USART mode setting procedure, refer to the Operating Manual.
~
For the handling procedure, refer to Section 3.7 on page 3-8.
2-6 . . . . ...
2. SPECIFICATIONS
2.3.5 Memory cassette interface section specifications (Unused for K series) 1
Function (1 Write I Memory cassette]- m] (2) Read
c) -1 Memory cassette (3) Verify 4 lA6GPPl Memory cassette
1 I
(4) Test [Memory cassette[- [AGGPP( -
0 Usable memory cassette
Memory cassette type A3MCA-0 (16k bytes) A3MCA-2 (16k bytes) ?- t A3MCA-4 (32k bytes) A3MCA-8 (64k bvtes)
I ’ t . . , .
A3MCA-12 (96k bytes)
Memory cassette loading connector on AGGPP A3MCA-18 (144k bytes)
Explanation
Table 2.7 Memory cassette interface section specifications
(1) The memory cassette can be loaded to the AGGPP. The memory cassette interface is located on the top of the AGGPP.
(2) Write, read, verify, and memory clear functions are performed between the memory cassette and the internal memory of AGGPP as indicated in Table 2.7. ROMs must be loaded into the socket in the front of the AGGPP for writing. They may not be written when loaded in the memory cassette.
(3) For operating procedure, refer to the Operating Manual.
I RE MARKS^ For the handling procedure, refer to Section 3.5 on page 3-6.
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2. SPECIFICATIONS
.-. 2.3.6 ROM socket section specifications
4
0 ROM socket: Lever type 28-pin ROM socket
0 Function: (1) Write mml-bgzm (2) Read lBQMl-lAsGPPl (3) Verify u3mI-m
>
(4)
rn Usable EP-ROM
Erase check t- Erase check
Pin Numbers
1 KROM 2KROM 4KROM
16KROM
Explanation
Table 2.8 Specifications of ROM Socket Section
( 1 ) The AGGPP has a ROM write function and the ROM socket is located above the FDDs.
(2) The ROM writer function includes write, read, and verify bet- ween the loaded EP-ROM and the internal memory of AGGPP, and erase check.
(3) Usable EP-ROMs are as shown in Table 2.8. However, there are two types; 24-pin and 28-pin EP-ROMs. Hence, when using the 24 pin EP-ROM ensure that it is inserted as indicated on the ROM socket.
For the handling procedure, refer to Section 3.3 on page 3-3.
2. SPECIFICATIONS
2.3.7 Composite video signal terminal section specifications
Dot clock : 12.00 MHz fl Composite video cable (AClOMD) 0 Screen display : 80 characters x 32 lines
Composite video signal terminal
-/
1' L
0 Video signal terminal 0 Connection cable
BNC type AClOMD (lm, 3.3')
Timing Video signal
5 . 2 5 ~ s 5 I-;?/ Horizontal synchronization
64.167 PS (15.584K Hz) Horizontal cycle
Video signal (Vertical Synchronization Timing 16.427 ms 7 2.053 ms 4-1 - Video blanking
Vertical synchronization c' J
Table 2.9 Specifications of Composite Video Siqnal Terminal Section
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LREMARKS] For the handling procedure, refer to Section 3.8 on page 3-9.
c 2-9 !
2. SPECIFICATIONS
\ 2.3.8 RS422 interface specifications
0 Connected unit : Programmable controller 0 Transmission mode : Conforms to EIA RS422. 0 Synchronous mode : Asynchronous mode
Transmission speed : 9600 BPS 0 USART mode setting : Automatically set by OS of
FD for system start
AC300R4 (30m,98’ long) 0 Connection cable : AC30R4 (3m, 9.8‘ long)
Connector for RS422 interface
Table 2.10 RS422 Interface Specifications
[ REMARKS]
For the handling procedure, refer to Section 3.6 on page 3-7.
2.3.9 Power fuse specifications
I
M . 4 (0.25) TY pe : MF60NR-2A-05 (cartridge fuse, 250VAC
rating, 2A current rating) Standard : JIS C 6575 (Class 6)
(1.2)
Unit: rnrn (inch.)
Table 2.1 1 Power Fuse Specifications
I REMARKS1
For the handling procedure, refer to Section 3.10 on page 3-1 1.
2.3.10 RS422 cable (AC30R4) wecifications
0 Connected units
0 Dielectric withstand voltage 0 Length 0 Weight
Table 2.12 RS422 Cable (AC30R4) Specifications
1 REMARKS 1
For connection of A6GPP and programmable con- troller 500V AC for 1 minute 3m (9.8’) 0.5kg ( 1 . 1 Ibs.)
As option, AC300R4 (30rn, 98’) is also available. For the handling procedure, refer to Section 3.6 on page 3-7.
2-1 0
3. HANDLING PROCEDURES AND INSTRUCTIONS
3. HANDLING PROCEDURES AND INSTRUCTIONS
3.1 Handling of Keyboard
FDD A and B
Fig. 3.1 Handling of Keyboard Section
Explanation
f i
Fig. 3.2 Operation of Keyboard Section
(1 ) To open the front door, put both hands on the finger grips locat- ed a t the right, and left sides of front door and gently open it as r - shown in Fig. 3.1. j
'\ - (2) The keyboard consists of a key sheet. Do not use sharp object
to press keys. When the key is pressed, an electronic buzzer beeps so that the key input can be confirmed. To perform the same key input continuously, keep pressing the key for more than 1 second.
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”. ., .. ,.*. .. , . - - , , .*. .I. , , . . , .,
3. HANDLING PROCEDURES AND INSTRUCTIONS
3.2 Handling of Floppy Disk Drive (FDD)
I FD (floppy disk) I
Eject button
c Fig. 3.3 Handling of FDD Fig. 3.4 Opening and Closing of Protection Door
Explanation (1) To operate the FDD, open the front door (Section 3.1.)
(2) The FDD is located on the right side of CRT section and inside the protection door. To open the protection door, lightly push the latch in the direc- tion of arrow as shown in Fig. 3.4.
(3) There are two FDDs. As viewed from the front, the one on the left is F D D m and the one on the right is FDD B .
(4) Insert FD as shown in Fig. 3.3.
(5) To unload the FD from the FDD, press the eject button. (Fig. 3.3.)
(6) When the FD is not in use, close the protection door to prevent foreign matter from entering the FDD.
3. HANDLING PROCEDURES AND INSTRUCTIONS
3.3 Handling of ROM Socket
Sock& lever \
28-pin ROM 24-pin ROM Holding of ROM
Fig. 3.5 Handling of ROM Socket Section
Explanation
c
(1 ) To operate the ROM socket, open the protection door (Section 3.2.)
(2) The ROM socket is designed for 28 pins and has a specific insert- ing direction; the number 1 pin side of EP-ROM should be set on the socket lever side of ROM socket.
,c (3) To insert the EP-ROM into the socket, pull the socket lever for-
ward, then load the EP-ROM, and return the socket lever while simultaneously pushing the center of EP-ROM as shown in Fig. 3.5. If the EP-ROM has not been set securely, faults may occur during write or read operation.
(4) Usable EP-ROM types are as shown in the table below. The EP-ROMs are available in two types; 24-pin and 28-pin types. Set the EP-ROM into the socket according to Fig. 3.5, being careful not to mis-insert the EP-ROM. Incorrect insertion may cause damage of the EP-ROM.
TY pe Number of Pins 1 KROM
28 16KROM 28 8KROM 28 4KROM 24 2KROM 24
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3 -3
3. HANDLING PROCEDURES AND INSTRUCTIONS
-\ 3.4 Installation Methods and Handling Procedure
The AGGPP may be used in two ways: - Desk sty le and floor style.
3.4.1 Desk top
3
Handle lock I
Push
I (Movable)
Push
(Fixed)
J ~
Fig, 3.6 Installation Method and Handling (Desk style)
CI Explanation (1 ) To operate on a desk top, place the unit as shown in Fig. 3.6.
(2) To move the handle, push in the hand locks on both sides toward the OPEN position. This allows the handle to be moved. The minimum movable angle is 20 degrees. Turn the handle under the keyboard as shown in Fig. 3.6, push in the handle locks toward the LOCK position to lock the handle.
(3) The main unit is supported by the handle. Therefore, do not place any heavy object on the unit.
3, HANDLING PROCEDURES AND INSTRUCTIONS
3.4.2 Floor
Explanation
Handle lock Push
(Movable) (Fixed)
Fig. 3.7 Installation Method and Handling (Floor style)
(1 ) To operate on the floor, place the unit as shown in Fig. 3.7
(2) Unlock the handle as described in Section 3.4.1 and turn it under the keyboard so that the keyboard is supported by the handle. After locking the handle, do not forget to push in the handle locks toward the LOCK position.
(3) Pull out the support stand, which is located a t the rear of the main unit, as shown in Fig. 3.7. This stand is used to balance the main unit during the operation of keyboard.
3. .4 ..,....- - .--_ . . , . . , , I , .*+ ... . . , .*. , .* ,, ., ,
3. HANDLING PROCEDURES AND INSTRUCTIONS
\ 3.5 Handling of Memory Cassette Interface
-, Memory cassette interface
Memory cassette 1
I I
Fig. 3.8 Memory Cassette Interface Section
Explanation
Memory cassette loading connector
Fig, 3.9 Loading of Memory Cassette
(1 ) The memory cassette is loaded directly into the AGGPP. The memory cassette loading area is located on the top of main unit (Fig. 3.8.)
(2) To load the memory cassette, open the cover as shown in Fig, 3.8.
(3) Securely load the memory cassette into the loading connector as shown in Fig. 3.9. Ensure that the memory cassette is loaded correctly to prevent malfunction.
(4) Remove the memory cassette when transporting the AGGPP to prevent damage to the port cover.
IMPORTANT
Before loading and unloading the memory cassette, be sure to turn off the power of AGGPP. I f the memory cassette is load- ed or unloaded with the power on, the memory cassette may fail.
3. HANDLING PROCEDURES AND INSTRUCTIONS
3.6 Handling of RS422 Interface
RS422.interface section I Rear part of GPP\ J
Fig. 3.10 Handling of RS422 Interface Section
Explanation
c
(1) Connect the RS422 cable (AC30R4) to the RS422 interface r section. L
(2) The RS422 interface is located a t the top of AGGPP as shown in Fig. 3.10.
(3) To connect the RS422 cable, open the door to the RS422 inter- face on the top of the AGGPP.
(4) The RS422 cable (AC30R4) connector has a specific connecting direction, check the direction and connect the cable.
(5) To disconnect the RS422 cable, press the disconnect button of cable connector as shown in Fig. 3.10.
I REMARKS I The RS422 cable is available in the following two types:
AC30R4 . . . . . . , . .3m (9.8') (included with main unit) AC300R4 . . . . , . . .30m (98') (option)
(6) When a connector, with a lever lock is used, f it the accessory 1
lever plate to the connector. (supplied with the cable) c 3-7 i
i
3. HANDLING PROCEDURES AND INSTRUCTIONS ~~ ~ ~
\ 3.7 Handling of RS232C Interface
.4
..-.
RS232C cable (AC30R2)
' When mounting, be sure to secure both sides with screws.
Explanation
Fig. 3.11 Handling of RS232C Interface Section
(1) Connect the RS232C cable (AC30R2) to the RS232C interface
(2) The RS232C interface is located on the top of the A6GPP as shown in Fig. 3.1 1.
(3) To connect the RS232C cable, open the cover of the RS232C interface on the top of the AGGPP.
(4) The RS232C connector is a 25-pin D type, female, Connect the male connector of the RS232C cable and tighten the screws on both sides.
Tightening torque: 3.6 to 4.9kgf/crn (0.2 to 0.35 ft/lbs.).
I REMARKS I
RS232C cable Type AC30R2 i s available as an option.
r POINT
When using the RS232C cable for the connection of printer, be sure to ground the printer when applicable.
3-8
. . . - . . . .
3. HANDLING PROCEDURES AND INSTRUCTIONS
3.8 Handling of Composite Video Signal Terminal
Composite video cable
Y I * / Composite video signal terminal
Explanation
Fig. 3.12 Handling of Composite Video Signal Terminal
(1) The AGGPP includes a composite video terminal on the top as shown in Fig. 3.12, which can be connected to the external CRT. c
(2) To use the composite signal terminal, open the top cover and connect the composite video cable (AClOMD).
(3) When connecting the composite video cable, turn the connector clockwise, until the connector locks.
Composite video cable Type AClOMD is available as an option.
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3. HANDLING PROCEDURES AND INSTRUCTIONS ~~
4. 3.9 CRT Adjustments
Explanation
I
\\\I/ For brightness
' / / / I
For contrast (CONTRAST)
Fig. 3.13 Handling of CRT Luminace Adjusting Section
(1 ) To adjust the luminance of the CRT,open the top cover as shown above.
(2) The luminance adjusting section has two controls; BRIGHT and CONTRAST.
(3) Make adjustments with a small flat-blade screwdriver.
3. HANDLING PROCEDURES AND INSTRUCTIONS
3.10 Power Fuse Changing Procedure
Spare fuse
Power fuse (MF60NR-2A-05) Power fuse (MF60NR-2A-05) &!jj!Q Fuse holder
Fig. 3.14 Replacement of Power Fuse
Explanation (1) The power fuse is located at the rear of the AGGPP as shown in Fig. 3.14.
(2) To replace the power fuse, turn off the power and remove the power fuse holder located at the rear of AGGPP. A spare replace ment fuse is located on the inside of the memory cassette cover (see Fig. 3.14) When the spare fuse has been used, a replacement should be obtained.
I REMARKS I The fuse used is a cartridge fuse, Type MF60NR-2A-05, and is rater at 250V AC and 2A.
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3-1 1 I
3. HANDLING PROCEDURES AND INSTRUCTIONS
3.1 1 Handling of Front RESET Switch and Key Switch
FDD
RESET switch
Explanation
Fig. 3.15 Handling of Front RESET and Key Switches
( 1 ) The RESET switch and key switch are located on the right side of the front panel as shown in Fig. 3.15.
(2) The RESET switch is an instantaneous switch and used to return the internal operation of GPP to the initial state (As in power-on). When the RESET switch is pressed, the AGGPP clears all the con- tents of internal memory and loads the OS, which is inserted in the FDD, to the internal memory.
(3) The key switch is used when writing programms to the PC. When the switch is moved to the "PERMIT" position, write from the AGGPP to the programmable controller unit is permitted. When the switch is moved to the "FORBID" position, write from the AGGPP to the programmable controller unit is forbidden.
IMPORTANT
If the keyboard is closed with a different key inserted, the key sheet may be damaged.
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3, HANDLING PROCEDURES AND INSTRUCTIONS
3.12 Power Cable stowage
Fig. 3.16 Power Cable Stowage
Explanation
Cable holder
(1 ) To store the power cable, wind the power cable around the cable holders located at the four corners on the rear of the A6GPP as shown in Fig. 3.16.
(2) The cable holder has three grooves. Wind the cable from inner to outer grooves.
(3) Wind the cable clockwise as shown in Fig. 3.16.
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4. SYSTEM STARTING INSTRUCTIONS
4. SYSTEM STARTING INSTRUCTIONS
This chapter describes the starting procedure of system without the FD (hardware only). For the actual system starting procedure using the FD, refer to the Operating Manual for the FD being used.
4.1 AGGPP Hardware Checking Procedure
The AGGPP has self-diagnostic functions. When the power is turned on or reset is performed, the hardware (FD section and internal main hardware section) is checked.
Hardware error
No hardware error
1 "NOT READY" "BOOT ERROR" i s displayed in is displayed in
CRT message CRT message column. column.
r 1 See Section 4.2
Fig. 4.1 Self-Diagnostic Function of AGGPP Hardware
As shown in Fig. 4.1, the AGGPP hardware can be checked without the FD. When "NOT READY" is displayed in the CRT message column after the power is turned on, the AGGPP hardware has no error, I f "BOOT ERROR" is displayed, there is a hardware error. In this case, check the contents of BOOT ERROR in Section 4.2.
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4. SYSTEM STARTING INSTRUCTIONS ~ ~~
4.2 BOOT ERROR Checking Procedure
is displayed in C R T message - Turn off the POWER switch. .
While pressing @ key in keyboard section, turn on the POWER switch.
(+) "1AR" i s dis- (-) "2AR" is dis- (7) Nothing is dis-
Return the unit to the factory.
Fig. 4.2 Check of BOOT ERROR
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L If "BOOT E R R O R " is displayed in the CRT as shown in Fig. 4.2, turn off the POWER switch of AGGPP and then turn on the power again while simultaneously pressing the key. If "1AR" is dis- played a t top left of the CRT, the F D D m has failed. If "2AR" is displayed, the F D D M has failed. If nothing is displayed in the CRT, the hardware inside the AGGPP has failed. Contact the nearest sales representative. representative.
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APPENDIX
-I APPENDICES
APPENDIX 1 Using Instructions
EF Do not place the unit in a place where temperature and humidity are high. If the unit is affected by high temperature and/or high humidity, it will lead to the failure.
Operating ambient temperature : 10°C to 4OoC Storage ambient temperature : -10°C to 45OC Operatinghtorage humidity : 10 to 90%RH
Prevent the entry of foreign matter. The AGGPP is filled with precision electronic parts. I f a clip, a thumbtack, or the like is put on the unit, it may enter by mistake. Expecially in regards to the FDD section,open the protection door only when the FD or ROM is inserted and keep the door closed otherwise.
Do not bring the unit near to any magnetic field. I f the unit is brought near to an object which gen- erates strong magnetism, the display of CRT will deflect and the data stored in the FD may be dam- aged.
L t Z F Do not submit the unit to mechanical shocks, e.g. do not kick or tip over, The cover of AGGPP is made of plastic and if subjected to inpact the unit will be deformed or broken.
TZF Do not place heavy objects on the unit. The AGGPP is not an item to s i t on. Do not use it as a chair or a step.
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APP-1
APPENDIX
T
I f the unit gets dirty, do not use thinners, alcohol, or Freon to clean it. The unit should be kept clean by wiping with a dry cloth.
Keep the unit away from static electricity. The AGGPP may be affected by static electricity. Beware of static electricity especially while the FD is used. Before operating the AGGPP ensure that there is no danger of static discharge from the operator.
DO not place the unit near a place where welding (spot, arc) is performed. Sparks may enter through the air holes, resulting in failure. L
APPENDIX
4
APPENDIX 2 Basic Glossary
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EIA
Stands for ELECTRICAL INDUSTRY ASSOCIATION (U.S.A.).
Composite video signal
Signal used for external monitor.
BPI
Stands for BIT PER INCH and means bit density. A unit which represents how many bits of data have been written in 1 inch (25.4mm) of FD.
TPI
Stands for TRACK PER INCH and means track density. A unit which represents how many tracks there are in 1 inch (25.4mm) of FD.
Format
Defines the organisation of the data on the FD.
FM
Stands for FREQUENCY MODULATION and refers to the recording mode of FD. In this mode, data bit is written a t the center of bit cell and cross bit is written a t the head of each bit cell.
MFM
Stands for MODIFIED FREQUENCY MODULATION and refers to the recording mode of FD. This mode is different only in the writing method from the FM mode. Also referred to as a double- density mode.
USART
Stands for UNIVERSAL SYNCHRONOUS ASYNCHROUNOUS RECEIVER TRANSMITTER.
APPENDIX I
0 Modem f \I
Stands for MODULATOR AND DEMODULATOR. The modem modulates data signals in FS mode, etc. a t the sending terminal and demodulates received signals a t the receiving terminal.
os Stands for OPERATING SYSTEM. A control program which manages the software system for effective processing of given jobs, the execution of programs, and the system resources and data required for the control of hardware.
0 BPS
Stands for BYTE PER SECOND. A unit which represents how many bytes are transferred during 1 second.
C' APP-4 i
IMPORTANT I f-
The components on the printed circuit boards will be damaged by static electricity, so avoid handling them directly. If it is necessary to handle them take the following precautions. i (1 ) Ground human body and work bench.
(2) Do not touch the conductive areas of the printed circuit board and i t s electrical parts with any non-grounded tools etc. 1
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Under no circumstances will Mitsubishi Electric be liable or responsible for any consequential damage that may arise as a result of the installation or use of this equipment,
All examples and diagrams shown in this manual are intended only as an aid to understanding the text, not to guarantee operation, Mitsubishi Electric will accept no responsibility for actual use of the product based on these illustrative examples.
Owing to the very great variety in possible applications of this equipment, you must satisty yourself as to its suitability for your specific application.
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