Mitsubishi Electric MELSEC-Q Structured Programming Manual page 195

FXCPU Structured Programming Manual
[Device & Common]
Number and name
RS2 instruction [ch1] (Refer to the data communication manual for details.)
D 8400 RS2[ch1] Communication format setting
[D]8401 Unavailable
*1
RS2[ch1] Number of remaining send data points
[D]8402
*1
RS2[ch1] Monitoring of number of received data points
[D]8403
[D]8404 Unavailable
[D]8405 Communication parameter display [ch1]
[D]8406
[D]8407 Unavailable
[D]8408
D 8409 RS2[ch1] Timeout time setting
D 8410 RS2[ch1] Headers 1 and 2 <Initial value: STX>
D 8411 RS2[ch1] Headers 3 and 4
D 8412 RS2[ch1] Terminators 1 and 2 <Initial value: ETX>
D 8413 RS2[ch1] Terminators 3 and 4
[D]8414 RS2[ch1] Receive sum (received data)
[D]8415 RS2[ch1] Receive sum (calculation result)
[D]8416 RS2[ch1] Send sum
[D]8417
Unavailable
[D]8418
[D]8419 Operation mode display [ch1]
RS2 instruction [ch2] and computer link [ch2] (Refer to the data communication manual for details.)
D 8420 RS2[ch2] Communication format setting
D 8421 Computer link [ch2]: Station number setting
*1
RS2[ch2] Number of remaining send data points
[D]8422
*1
RS2[ch2] Monitoring of number of received data points
[D]8423
[D]8424 Unavailable
[D]8425 Communication parameter display [ch2]
[D]8426 Unavailable
D 8427 Computer link [ch2]: On-demand head number specification
D 8428 Computer link [ch2]: On-demand data quantity specification
RS2 instruction [ch2] and computer link [ch2]: Timeout time
D 8429
setting
D 8430 RS2[ch2] Headers 1 and 2 <Initial value: STX>
D 8431 RS2[ch2] Headers 3 and 4
D 8432 RS2[ch2] Terminators 1 and 2 <Initial value: ETX>
D 8433 RS2[ch2] Terminators 3 and 4
[D]8434 RS2[ch2] Receive sum (received data)
[D]8435 RS2[ch2] Receive sum (calculation result)
[D]8436 RS2[ch2] Send sum
[D]8437 Unavailable
*1. Cleared when the PLC mode switches from RUN to STOP.
4 Operations of Special Devices (M8000 and later, D8000 and later)
Content of register
4.1 Special Device List (M8000 and later, D8000 and later)
Applicable model
FX FX FX FX
3U 3UC 3G 3GC
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
Corresponding
FX
3S
special device
-
- -
M8402
M8403
- -
-
- -
- -
- -
-
-
-
-
-
-
-
-
- -
- -
-
- -
- -
- M8422
- M8423
- -
- -
- -
-
-
M8426 to M8429
-
- -
- -
- -
- -
- -
- -
- -
- -
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