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FX3S/FX3G/FX3GC/FX3U/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
FX3U-CF-ADP [ch1] (Refer to CF-ADP Manual for details.)
[D]8400 to [D]8401 Not used – – – – – – –––––
[D]8402
Step number of executing CF-ADP
instruction
*2
– – –
*1
*1
– –––––
[D]8403 – – –
*1
*1
– –––––
[D]8404 to [D]8405 Not used – – – – – – –––––
[D]8406 CF-ADP status – – –
*1
*1
– –––––
[D]8407 Not used – – – – – – –––––
[D]8408 CF-ADP version – – –
*1
*1
– –––––
[D]8409 to [D]8413 Not used – – – – – – –––––
[D]8414
Error step number of M8418
*1
– – –
*1
*1
– –––––
[D]8415 – – –
*1
*1
– –––––
[D]8416 Not used – – – – – – –––––
[D]8417
Error code in detail for CF-ADP instructions
*2*3
– – –
*1
*1
– –––––
[D]8418
Error code for CF-ADP instructions
*2*3
– – –
*1
*1
– –––––
[D]8419 Operation mode display – – –
*1
*1
– –––––
*1. Available in Ver. 2.61 or later.
*2. Cleared when the PLC switches from STOP to RUN.
*3. For details on the error code is stored in special data register, refer to the CF-ADP Manual.
FX3U-CF-ADP [ch2] (Refer to CF-ADP Manual for details.)
[D]8420 to [D]8421 Not used – – – – – – –––––
[D]8422
Step number of executing CF-ADP
instruction
*5
– – –
*4
*4
– –––––
[D]8423 – – –
*4
*4
– –––––
[D]8424 to [D]8425 Not used – – – – – – –––––
[D]8426 CF-ADP status – – –
*4
*4
– –––––
[D]8427 Not used – – – – – – –––––
[D]8428 CF-ADP version – – –
*4
*4
– –––––
[D]8429 to [D]8433 Not used – – – – – – –––––
[D]8434
Error step number of M8438
*5
– – –
*4
*4
– –––––
[D]8435
– – –
*4
*4
– –––––
[D]8436 Not used
– – – – – – –––––
[D]8437
Error code in detail for CF-ADP instructions
*5*6
– – –
*4
*4
– –––––
[D]8438
Error code for CF-ADP instructions
*5*6
– – –
*4
*4
– –––––
[D]8439 Operation mode display
– – – – – – –––––
*4. Available in Ver. 2.61 or later.
*5. Cleared when PLC switches from STOP to RUN.
*6. For details on the error code is stored in special data register, refer to the CF-ADP Manual.
Number and
name
Content of register
Applicable model
FX
3S
FX
3G
FX
3GC
FX
3U
FX
3UC
Correspond-
ing special
device
FX
1S
FX
1N
FX
1NC
FX
2N
FX
2NC