Mitsubishi Electric FX3G SERIES Programming Manual page 856
Programmable controllers
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Also See for FX3G SERIES:
- User manual (532 pages) ,
- Hardware manual (8 pages) ,
- Quick start manual (2 pages)
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FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
Number and name
RS2 (FNC 87) [ch2] and Computer Link [ch2] (Refer to Data Communication Edition for details.)
D 8420
RS2 (FNC 87) [ch2] Communication format setting
D 8421
Computer link [ch2] Station number setting
RS2 (FNC 87) [ch2] Remaining points of transmit
*1
[D]8422
data
*1
RS2 (FNC 87) [ch2] Monitoring receive data points
[D]8423
[D]8424
Not used
[D]8425
Communication parameter display [ch2]
[D]8426
Not used
Computer link [ch2]
D 8427
Specification of on-demand head device register
Computer link [ch2]
D 8428
Specification of on-demand data length register
RS2 (FNC 87) [ch2], computer link [ch2]
D 8429
Time-out time setting
RS2 (FNC 87) [ch2]
D 8430
Header 1 and 2 <Default: STX>
D 8431
RS2 (FNC 87) [ch2] Header 3 and 4
RS2 (FNC 87) [ch2] Terminator 1 and 2
D 8432
D 8433
RS2 (FNC 87) [ch2] Terminator 3 and 4
[D]8434
RS2 (FNC 87) [ch2] Receive sum (received data)
RS2 (FNC 87) [ch2]
[D]8435
Receive sum (calculated result)
[D]8436
RS2 (FNC 87) [ch2] Send sum
[D]8437
Not used
*1.
Cleared when the PLC switches from RUN to STOP.
FX
-CF-ADP [ch1] (Refer to CF-ADP Manual for details.)
3U
[D]8400 to [D]8401
Not used
[D]8402
Step number of executing CF-ADP instruction
[D]8403
[D]8404 to [D]8405
Not used
[D]8406
CF-ADP status
[D]8407
Not used
[D]8408
CF-ADP version
[D]8409 to [D]8413
Not used
[D]8414
Error step number of M8418
[D]8415
[D]8416
Not used
[D]8417
Error code in detail for CF-ADP instructions
[D]8418
Error code for CF-ADP instructions
[D]8419
Operation mode display
*2.
Available in Ver. 2.61 or later.
*3.
Cleared when the PLC switches from STOP to RUN.
*4.
For details on the error code is stored in special data register, refer to the CF-ADP Manual.
854
Content of register
<Default: ETX>
*3
*2
*3*4
*3*4
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
Applicable model
Correspond-
FX
FX
FX
ing special
3G
3U
3UC
device
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M8422
M8423
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M8426 to
M8429
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*2
*2
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*2
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FX
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1S
1N
2N
1NC
2NC
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