Mitsubishi FX3U-?*MR/ES User Manual page 483

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition
Number and
Operation and function
name
Parallel Link
Parallel link Set M8070 when
*1
M 8070
using master station.
Parallel link Set M8071 when
*1
M 8071
using slave station.
[M]8072 Parallel link ON when operating
Parallel link
[M]8073 ON when M8070 or M8071 setting
is incorrect
*1. Cleared when PLC switches from STOP to RUN.
Sampling Trace
[M]8074 Not used
[M]8075 Ready request for sampling trace
[M]8076 Start request for sampling trace
[M]8077 ON during sampling trace
ON when sampling trace is
[M]8078
completed
[M]8079 Sampling trace system area
[M]8080
[M]8081
[M]8082
[M]8083
[M]8084
Not used
[M]8085
[M]8086
[M]8087
[M]8088
[M]8089
Flag
BKCMP (FNC194 to FNC199)
[M]8090 instructions - Block comparison
signal
COMRD (FNC182) and BINDA
M 8091 (FNC261) instructions - Output
character quantity selector signal
[M]8092
[M]8093
[M]8094
[M]8095 Not used
[M]8096
[M]8097
[M]8098
High-Speed Ring Counter
High-speed ring counter operation
*2
M 8099
(in 0.1ms units, 16 bits)
[M]8100 Not used
*2. 0.1ms high-speed ring counter D8099 will operate after
M8099 turns ON.
A Operation of Special Devices (M8000 -, D8000 -)
Correspond-
Number and
ing special
name
device
Memory Information
[M]8101
–
[M]8102
[M]8103
–
[M]8104
–
[M]8105
[M]8106
–
[M]8107
[M]8108
Output Refresh Error
[M]8109
–
[M]8110
[M]8111
M 8112
D8075 to
M 8113
D8098
M 8114
M 8115
M 8116
–
M 8117
–
[M]8118
–
[M]8119
–
RS (FNC 80) and Computer Link [ch1]
–
[M]8120
–
*4
[M]8121
–
–
*4
M 8122
–
–
*4
M 8123
[M]8124
–
[M]8125
[M]8126
–
[M]8127
–
M 8128
–
–
–
M 8129
–
–
*3. Enabled only when a memory cassette is installed.
–
*4. Cleared when PLC switches from RUN to STOP or RS
instruction is OFF.
D8099
–
A-1 Special Auxiliary Relay (M8000 to M8511)
Operation and function
Not used
ON during writing in RUN mode
Not used
Device comment registration check
Not used
Output refresh error
Not used
Not used
RS (FNC 80) instruction:
Send wait flag
RS (FNC 80) instruction:
Send request
RS (FNC 80) instruction:
Receive complete flag
RS (FNC 80) instruction:
Carrier detection flag
Not used
Computer link [ch1]: Global ON
Computer link [ch1]:
On-demand send processing
Computer link [ch1]:
On-demand error flag
Computer link [ch1]:
On-demand Word/Byte changeover
RS (FNC 80) instruction:
Time-out check flag
21
Correspond-
ing special
device
–
–
22
–
–
*3
–
–
D8107
–
A
–
–
–
–
–
B
–
–
–
–
–
–
C
–
–
D8122
D8123
D
–
–
E
D8127
D8128
D8129
F
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