Mitsubishi FX3G Series Programming Manual page 831

FX /FX /FX /FX
3G 3U 3GC 3UC
Programming Manual - Basic & Applied Instruction Edition
Number and name
RS2 (FNC 87) [ch1] (Refer to Data Communication Edition for details.)
[M]8400 Not used
*1
RS2 (FNC 87) [ch1] Send wait flag
[M]8401
*1
RS2 (FNC 87) [ch1] Send request
M 8402
*1
RS2 (FNC 87) [ch1] Receive complete flag
M 8403
[M]8404 RS2 (FNC 87) [ch1] Carrier detection flag
[M]8405 RS2 (FNC 87) [ch1] Data set ready (DSR) flag
[M]8406
[M]8407 Not used
[M]8408
M 8409 RS2 (FNC 87) [ch1] Time-out check flag
*1. These devices are cleared when the PLC mode switches from RUN to STOP or when the RS2 instruction
[ch1] turns OFF.
*2. Available in Ver. 2.30 or later.
RS2 (FNC 87) [ch2] and Computer Link [ch2] (Refer to the Data Communication Edition Manual for details.)
[M]8410 to [M]8420 Not used
*3
RS2 (FNC 87) [ch2] Send wait flag
[M]8421
*3
RS2 (FNC 87) [ch2] Send request
M 8422
*3
RS2 (FNC 87) [ch2] Receive complete flag
M 8423
[M]8424 RS2 (FNC 87) [ch2] Carrier detection flag
[M]8425 RS2 (FNC 87) [ch2] Data set ready (DSR) flag
[M]8426 Computer link [ch2] Global ON
Computer
[M]8427
processing
M 8428 Computer link [ch2] On-demand error flag
Computer link [ch2] On-demand Word / Byte
M 8429 changeover
RS2 (FNC 87) [ch2] Time-out check flag
*3. These devices are cleared when the PLC mode switches from RUN to STOP or when the RS2 instruction
[ch2] turns OFF.
*4. Available in Ver. 2.30 or later.
Series
Operation and function
link [ch2] On-demand send
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
Applicable model
Correspond-
FX FX FX FX ing special
3G 3GC 3U 3UC
device
– – – –
D8402
D8403
*2 *2
– – – –
– – – –
– – – –
– – – –
D8422
D8423
*4 *4
D8427
D8428
D8429
FX FX FX FX
1S 1N 2N 1NC
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829
31
FX
2NC
–
32
–
–
–
–
–
–
33
–
–
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34
–
–
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35
–
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36
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37
38
A
B