Mitsubishi Electric MELSEC-F FX3G Series User Manual page 408
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- Programming manual (948 pages) ,
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FX
Series Programmable Controllers
3G
User's Manual - Hardware Edition
Number and
Content of register
name
Output Refresh Error
Y number where output refresh
[D]8109
error occurs
[D]8110 to [D]8119 Not used
RS (FNC 80) and Computer Link [ch1]
RS (FNC 80) instruction and
*1
computer link [ch1]
D 8120
Communication format setting
Computer link [ch1]
*1
D 8121
Station number setting
RS (FNC 80) instruction:
*2
[D]8122
Remaining points of transmit data
RS (FNC 80) instruction:
*2
[D]8123
Monitoring receive data points
RS (FNC 80) instruction:
D 8124
Header <Default: STX>
RS (FNC 80) instruction:
D 8125
Terminator <Default: ETX>
[D]8126
Not used
Computer link [ch1]
D 8127
Specification of on-demand head
device register
Computer link [ch1]
D 8128
Specification of on-demand data
length register
RS (FNC 80) instruction, computer
*1
link [ch1]
D 8129
Time-out time setting
*1.
Latch device
*2.
Cleared when PLC switches from RUN to STOP.
Positioning
[D]8130 to [D]8135 Not used
D 8136
Lower
D 8137
Upper
[D]8138
Not used
[D]8139
D 8140
Lower
D 8141
Upper
D 8142
Lower
D 8143
Upper
[D]8144
D 8145
D 8146
Not used
D 8147
D 8148
[D]8149
402
Correspond-
ing special
device
M8109
M8122
M8123
M8126 to
M8129
PLSY (FNC 57), PLSR (FNC
59) instructions:
Accumulated total number of
pulses output to Y000 and
Y001
Accumulated number of
pulses output to Y000 for
PLSY (FNC 57) and PLSR
(FNC 59) instructions
Accumulated number of
pulses output to Y001 for
PLSY (FNC 57) and PLSR
(FNC 59) instructions
Appendix A-2 Special Data Register (D8000 to D8511)
Number and
name
Inverter Communication Function
*3*5
D 8150
-
*5
[D]8151
-
*4*5
[D]8152
-
*3*5
[D]8153
[D]8154
*3*5
D 8155
-
*5
[D]8156
-
*4*5
[D]8157
-
*4*5
[D]8158
[D]8159
*3.
Cleared when PLC power supply from OFF to ON.
*4.
Cleared when PLC switches from STOP to RUN.
*5.
Supported in Ver. 1.10 or later.
Advanced Function
[D]8160
[D]8161
[D]8162
[D]8163
-
D 8164
[D]8165
-
[D]8166
[D]8167
-
[D]8168
-
[D]8169
-
*6.
Access restriction status
-
Present
Access restriction
value
-
*8
2nd keyword is not set
H**00
*8
Write protection
-
H**10
*8
Read / write protection
H**11
-
All online operation
*8
H**12
protection
-
*8
Keyword cancel
H**20
-
-
*7.
Accesses are restricted by the keyword setting status.
-
*8.
"**" indicates areas used by the system.
-
Appendix A: Special Device List
Content of register
Response wait time of inverter
communication [ch1]
Step number of instruction during
inverter communication [ch1]
Default: -1
Error code for inverter
communication [ch1]
Inverter communication error step
number latched [ch1]
Default: -1
Not used
Response wait time of inverter
communication [ch2]
Step number of instruction during
inverter communication [ch2]
Default: -1
Error code for inverter
communication [ch2]
Inverter communication error step
number latched [ch2]
Default: -1
Not used
Not used
*6
Access restriction status
Program
status
Read Write
*7
*7
-
-
-
-
-
Correspond-
ing special
device
-
M8151
M8152
M8153
-
-
M8156
M8157
M8158
-
-
-
-
-
-
-
-
-
-
-
Present
Monitor
value
-ing
change
*7
*7
-
-
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