Mitsubishi Electric MELSEC-Q Structured Programming Manual page 146

FXCPU Structured Programming Manual
[Device & Common]
Number and name
RS instruction and computer link [ch1] (Refer to the data communication manual for details.)
[M]8120 Unavailable
*1
RS instruction: Send wait flag
[M]8121
*1
RS instruction: Send request
M 8122
*1
RS instruction: Receive complete flag
M 8123
[M]8124 RS instruction: Carrier detection flag
[M]8125 Unavailable
[M]8126 Computer link [ch1]: Global signal ON
[M]8127 Computer link [ch1]: On-demand send being executed
M 8128 Computer link [ch1]: On-demand error flag
Computer link [ch1]: On-demand word/byte changeover
M 8129
RS (FNC 80) instruction: Timeout check flag
*1. Cleared when the PLC mode switches from RUN to STOP or when the RS instruction is set to OFF.
High speed counter comparison and high speed table
M 8130 DHSZ instruction: Table comparison mode
[M]8131 DHSZ instruction: Table comparison complete flag
M 8132 DHSZ and PLSY instructions: Speed pattern mode
[M]8133 HSZ instruction: Table comparison complete flag
[M]8134
[M]8135
Unavailable
[M]8136
[M]8137
[M]8138 DHSCT instruction: Instruction execution complete flag
DHSCS, DHSCR, DHSZ and DHSCT instructions: High
[M]8139
speed counter comparison instruction being executed
M 8140 ZRN instruction: CLR signal output function enable
[M]8141
[M]8142
Unavailable
[M]8143
[M]8144
M 8145 [Y000] Pulse output stop command
M 8146 [Y001] Pulse output stop command
[M]8147 [Y000] Pulse output monitor (BUSY or READY)
[M]8148 [Y001] Pulse output monitor (BUSY or READY)
[M]8149 Unavailable
144
4 Operations of Special Devices (M8000 and later, D8000 and later)
Operation and function
4.1 Special Device List (M8000 and later, D8000 and later)
Applicable model
FX FX FX FX
3U 3UC 3G
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- - -
-
-
-
-
- - -
- - -
- - -
- - -
-
-
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- - -
- - -
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- -
- -
- -
- -
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Corresponding
FX
3GC 3S
special device
- - -
-
D8122
D8123
-
- - -
D8127
D8128
D8129
- -
D8130
- -
- - D8131 to D8134
- -
- - -
- - -
- - -
- - -
- - D8138
- - D8139
- - -
- - -
- - -
- - -
- - -
-
-
-
-
- - -