427
FX3UC Series Programmable Controllers
User’s Manual - Hardware Edition
C Operation of Special Devices (M8000 -, D8000 -)
C-1 Special Auxiliary Relay (M8000 to M8511)
11
Memory
Cassette/Battery
12
Test Run,
Maintenance,
Troubleshooting
A
Version
Information
B
Performance
Specifications
C
Special Devices
(M8000 -,D8000 -)
D
Instruction List
E
Character-code
F
Discontinued
models
High Speed Counter Comparison, High Speed Table, and Positioning
M 8130
HSZ (FNC 55) instruction:
Table comparison mode
D8130
[M]8131
HSZ (FNC 55) instruction:
Table comparison mode
completion flag
M 8132
HSZ (FNC 55) and PLSY (FNC 57)
instructions: Speed pattern mode
D8131 to
D8134
[M]8133
HSZ (FNC 55) and PLSY (FNC 57)
instructions:
Speed pattern mode completion
flag
[M]8134
Not used
–
[M]8135
–
[M]8136
–
[M]8137 –
[M]8138
HSCT (FNC280) instruction:
Instruction execution complete flag
D8138
[M]8139
HSCS (FNC 53), HSCR (FNC 54),
HS2 (FNC 55), HSCT (FNC280)
instructions:
High speed counter comparison
instruction executing
D8139
M 8140
ZRN (FNC156) instruction:
CLR signal output function enable
–
[M]8141
Not used
–
[M]8142
–
[M]8143 –
[M]8144
–
M 8145
–
M 8146
–
[M]8147
–
[M]8148 –
[M]8149
–
Inverter Communication Function
[M]8150 Not used
–
[M]8151
*1
Inverter communication in
execution [ch1]
D8151
[M]8152
*1
Inverter communication error [ch1]
D8152
[M]8153
*1
Inverter communication error latch
[ch1]
D8153
[M]8154
*1
IVBWR (FNC274) instruction error
[ch1]
D8154
[M]8155 Not used
–
[M]8156
*1
Inverter communication in
execution [ch2]
D8156
[M]8157
*1
Inverter communication error [ch2]
D8157
[M]8158
*1
Inverter communication error latch
[ch2]
D8158
[M]8159
*1
IVBWR (FNC274) instruction error
[ch2]
D8159
*1. Cleared when PLC switches from STOP to RUN.
Number and
name
Operation and function
Correspond-
ing special
device
Advanced Function
M 8160
*2
SWAP function of XCH (FNC 17)
–
M 8161
*2*3
8-bit process mode –
M 8162 High speed parallel link mode
–
[M]8163
Not used
–
M 8164 –
M 8165
*2*4
SORT2 (FNC149) instruction:
Sorting in descending order
–
[M]8166 Not used
–
M 8167
*2
HKY (FNC 71) instruction:
HEX data handling function
–
M 8168
*2
SMOV (FNC 13) instruction:
HEX data handling function
–
[M]8169 Not used –
*2. Cleared when PLC switches from RUN to STOP.
*3. Applicable to ASC (FNC 76), RS (FNC 80), ASCI (FNC
82), HEX (FNC 83), CCD (FNC 84), and CRC (FNC188)
instructions.
*4. Supported in Ver. 2.20 or later
Pulse Catch
M 8170
*5
Input X000 pulse catch
–
M 8171
*5
Input X001 pulse catch
–
M 8172
*5
Input X002 pulse catch
–
M 8173
*5
Input X003 pulse catch
–
M 8174
*5
Input X004 pulse catch –
M 8175
*5
Input X005 pulse catch –
M 8176
*5
Input X006 pulse catch
–
M 8177
*5
Input X007 pulse catch
–
*5. Cleared when PLC switches from STOP to RUN.
EI (FNC 04) instruction is necessary.
Communication Port Channel Setting
M 8178
Parallel link channel switch (OFF:
ch1/ON: ch2)
–
M 8179
N:N network channel switch
*6
–
*6. The channel is specified by either creating or not creating
M8179 in setting program.
•ch1: not creating M8179 in setting program
•ch2: creating M8179 in setting program
Number and
name
Operation and function
Correspond-
ing special
device
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