Mitsubishi Electric MELSEC-Q Structured Programming Manual page 185

FXCPU Structured Programming Manual
[Device & Common]
Number and name
Memory information
[D]8101
1 6
PLC type and system
version
Shown
on the right
16 ... 16K steps
[D]8102 32 ... 32K steps
64 ... 64K steps
[D]8103
[D]8104
Unavailable
[D]8105
[D]8106
[D]8107 Number of registered device comments
[D]8108 Number of connected special units
*1. When the FX
*2. "4" is displayed even when the memory capacity is set to 16K steps in the parameter setting.
Output refresh error (Refer to Chapter 5 for details.)
[D]8109 Y number where output refresh error has occurred
[D]8110
[D]8111
[D]8112
Unavailable
[D]8113
[D]8114
[D]8115 to [D]8119
RS instruction and computer link [ch1] (Refer to the data communication manual for details.)
RS instruction and computer link [ch1]: Communication
*3
D 8120
format setting
*3
Computer link [ch1]: Station number setting
D 8121
*4
RS instruction: Number of remaining send data points
[D]8122
*4
RS instruction: Monitoring of number of received data points
[D]8123
D 8124 RS instruction: Header (Initial value: STX)
D 8125 RS instruction: Terminator (Initial value: ETX)
[D]8126 Unavailable
D 8127 Computer link [ch1]: On-demand head number specification
D 8128 Computer link [ch1]: On-demand data quantity specification
*3
RS instruction and computer link [ch1]: Timeout time setting
D 8129
*3. Backed up against power interruption
*4. Cleared when the PLC mode switches from RUN to STOP.
Content of register
Value converted into BCD
1 0 0
Version 1.00
-FLROM-16 is attached
3U
4 Operations of Special Devices (M8000 and later, D8000 and later)
4.1 Special Device List (M8000 and later, D8000 and later)
FX FX FX
3U 3UC
16 16 26
*1 *1
16 16
32
64 64
- - -
- - -
- - -
- - -
-
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Applicable model
Corresponding
FX FX
3G 3GC 3S
special device
26 28 -
-
*2
32
4
- - -
- - -
- - -
- - -
- - M8107
- -
- M8109
- - -
- - -
- - -
- - -
- - -
- - -
-
-
M8122
M8123
-
-
- - -
M8126 to M8129
1
2
3
4
5
6
7
183