Mitsubishi Electric MELSEQ FX3S Series User Manual page 200

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition
Number and name Content of register
Error detection (Refer to Subsection 14.6.3 for details)
[D]8060 Not used
[D]8061 Error code for PLC hardware error
Error code for PC/PP
*1
[D]8062
communication error
Error code for serial communication
*1
[D]8063
error [ch1]
[D]8064 Error code for parameter error
[D]8065 Error code for syntax error
[D]8066 Error code for circuit error
*2
Error code for operation error
[D]8067
D 8068 Operation error step number latched
Error step number of M8065 to
*2
[D]8069
M8067
Parallel link
Parallel link error time-out check
[D]8070
time: 500 ms
[D]8071 to [D]8073 Not used
Memory information
[D]8100 Not used
2 8
[D]8101
PLC type and
system version
FX
2......2 K steps
[D]8102
Memory capacity
4......4 K steps
[D]8103 to [D]8109 Not used
RS instruction (FNC 80) and computer link [ch1]
RS instruction (FNC 80) and
*4
computer link [ch1]
D 8120
Communication format setting
Computer link [ch1]
*4
D 8121
Station number setting
RS instruction (FNC 80):
*2
[D]8122
Remaining points of transmit data
RS instruction (FNC 80):
*2
[D]8123
Monitoring receive data points
RS instruction (FNC 80):
D 8124
Header <Default: STX>
RS instruction (FNC 80):
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 instruction (FNC 80), computer
*4
link [ch1]
D 8129
Time-out time setting
*1. Cleared when PLC power supply from OFF to ON.
*2. Cleared when PLC switches from STOP to RUN.
*3. "4" is displayed even when the memory capacity is
set to 16 K steps in the parameter setting.
*4. Latch device.
194
Correspond-
ing special
M8065 to
1 0 0
Version 1.00
Series
3S
*3
M8126 to
Appendix A-2 Special Data Register (D8000 to D8511)
Number and name
device
Positioning
- [D]8130 to [D]8135
M8061
D 8136
M8062
D 8137
M8063
[D]8138 to [D]8139
M8064
M8065
D 8140
M8066
D 8141
M8067
M8068
D 8142
M8067
D 8143
-
[D]8144 to [D]8149
Inverter communication function
-
*5
D 8150
-
[D]8151
-
*6
[D]8152
*6
[D]8153
-
-
[D]8154 to [D]8157
Display module (FX
-
*7
D 8158
-
*7
D 8159
M8122
Advanced function
[D]8160 to [D]8168
M8123
[D]8169
-
*5. Cleared when PLC power supply from OFF to ON.
*6. Cleared when PLC switches from STOP to RUN.
-
*7. Supported in Ver. 1.20 or later.
-
*8. Details of each access restriction
Present Access restriction
value
2nd keyword is not
*10
M8129
H**00
set
*10
Write protection
H**10
Read/write
*10
H**11
protection
All online operation
*10
H**12
protection
*10
Keyword cancel
H**20
*9. Accesses are restricted by the keyword setting
status.
*10. "**" indicates areas used by the system.
Appendix A: Special Device List
Content of register
Not used
PLSY instruction (FNC 57),
Lower
PLSR instruction (FNC 59):
Accumulated total number
of pulses output to Y000
Upper
and Y001
Not used
Accumulated number
Lower
pulses output to Y000 for
PLSY instruction (FNC 57)
and PLSR instruction (FNC
Upper
59)
Accumulated number
Lower
pulses output to Y001 for
PLSY instruction (FNC 57)
and PLSR instruction (FNC
Upper
59)
Not used
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
-5DM) function
3S
Control device (D) for display
module
Default: -1
Control device (M) for display
module
Default: -1
Not used
*8
Access restriction status
Program
status
Read Write
*9 *9
 
 -
- -
- -
 
Correspond-
ing special
device
-
-
-
of
-
of
-
-
-
M8151
M8152
M8153
-
-
-
-
-
Present
Monitor-
value
ing
change
*9 *9
 
 
 
- -
 