Mitsubishi Electric MELSEC-Q Structured Programming Manual page 200

FXCPU Structured Programming Manual
[Device & Common]
Number and name
Error detection (Refer to Chapter 5 for details.)
*1
Error code for serial communication error 2 [ch2]
[D]8438
*1. Cleared when the PLC power supply from OFF to ON.
RS2 instruction [ch2] and computer link [ch2] (Refer to the data communication manual for details.)
[D]8439 Operation mode display [ch2]
Error detection (Refer to Chapter 5 for details.)
[D]8440 to [D]8448 Unavailable
[D]8449 Special block error code
[D]8450 to [D]8459 Unavailable
*2. Available in Ver. 2.20 or later.
Positioning (Refer to the positioning control manual for details.)
[D]8460 to [D]8463 Unavailable
DSZR and ZRN instructions [Y000]:
D 8464
Clear signal device specification
DSZR and ZRN instructions [Y001]:
D 8465
Clear signal device specification
DSZR and ZRN instructions [Y002]:
D 8466
Clear signal device specification
DSZR and ZRN instructions [Y003]:
D 8467
Clear signal device specification
*3. Available in Ver. 2.20 or later.
*4. Available only when two FX
Error detection
[D]8468 to [D]8486 Unavailable
[D]8487 USB error
[D]8488 Unavailable
[D]8489 Error code for special parameter error
[D]8490 to [D]8511 Unavailable
*5. Available in Ver. 3.10 or later.
*6. Available in Ver. 2.00 or later.
198
4 Operations of Special Devices (M8000 and later, D8000 and later)
Content of register
-2HSY-ADP units are connected to an FX
3U
4.1 Special Device List (M8000 and later, D8000 and later)
Applicable model
FX FX FX FX
3U 3UC 3G
- - -
*2
- - -
-
*3
*3
*3
*4
- -
3U
- - -
- - -
- - -
*5 *5 *6
- - -
Corresponding
FX
3GC 3S
special device
-
- -
- - -
- M8449
- - -
- - -
M8464
M8465
- - M8466
- - M8467
PLC.
- - -
- M8487
- - -
*6
M8489
- - -