Mitsubishi Electric MELSEQ FX3S Series User Manual page 195

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition
Number and name Operation and function
RS instruction (FNC 80) and Computer link [ch1]
[M]8120 Not used
RS instruction (FNC 80) instruction:
*1
[M]8121
Send wait flag
RS instruction (FNC 80) instruction:
*1
M 8122
Send request
RS instruction (FNC 80) instruction:
*1
M 8123
Receive complete flag
RS instruction (FNC 80) instruction:
[M]8124
Carrier detection flag
[M]8125 Not used
[M]8126 Computer link [ch1]: Global ON
Computer link [ch1]:
[M]8127
On-demand send processing
Computer link [ch1]:
M 8128
On-demand error flag
Computer link [ch1]:
On-demand Word/Byte changeover
M 8129
RS instruction (FNC 80) instruction:
Time-out check flag
Positioning [PLSY, PLSR instruction]
M 8145 [Y000] Pulse output stop command
M 8146 [Y001] Pulse output stop command
[Y000] Pulse output monitor
[M]8147
(BUSY/READY)
[Y001] Pulse output monitor
[M]8148
(BUSY/READY)
Inverter communication function
[M]8150 Not used
Inverter communication in execution
[M]8151
[ch1]
*2
Inverter communication error [ch1]
[M]8152
Inverter communication error latch
*2
[M]8153
[ch1]
[M]8154 to [M]8159 Not used
*1. Cleared when PLC switches from RUN to STOP or
RS instruction is OFF.
*2. Cleared when PLC switches from STOP to RUN.
Appendix A-1 Special Auxiliary Relay (M8000 to M8511)
Correspond-
ing special Number and name
device
Advanced function
- M 8160
*3*4
M 8161
-
M 8162
D8122
[M]8163 to [M]8167 Not used
*3
M 8168
D8123
[M]8169
-
Pulse catch
*5
-
M 8170
*5
M 8171
*5
M 8172
*5
M 8173
D8127
D8128
*5
M 8174
D8129
*5
M 8175
[M]8176 to [M]8177 Not used
N:N Network
[M]8180 to [M]8182 Not used
-
[M]8183
-
[M]8184
-
[M]8185
-
[M]8186
-
[M]8187
D8151
[M]8188
D8152
D8153
[M]8189
-
[M]8190
[M]8191
[M]8192 to [M]8199 Not used
*3. Cleared when PLC switches from STOP to RUN.
*4. Applicable to RS instruction (FNC 80), ASCI
instruction (FNC 82), HEX instruction (FNC 83), and
CCD instruction (FNC 84).
*5. Cleared when PLC switches from STOP to RUN.
Appendix A: Special Device List
Operation and function
Not used
8-bit process mode
High speed parallel link mode
SMOV instruction (FNC 13):
HEX data handling function
Not used
Input X000 pulse catch
Input X001 pulse catch
Input X002 pulse catch
Input X003 pulse catch
Input X004 pulse catch
Input X005 pulse catch
Data communication error
(Master station)
Data communication error
(Slave station No. 1)
Data communication error
(Slave station No. 2)
Data communication error
(Slave station No. 3)
Data communication error
(Slave station No. 4)
Data communication error
(Slave station No. 5)
Data communication error
(Slave station No. 6)
Data communication error
(Slave station No. 7)
Data communication in execution
11
Correspond-
ing special
device
-
12
-
-
-
-
-
13
-
-
-
-
14
-
-
-
-
15
16
D8201 to
D8218
17
-
A
B
C
189