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FX3G/FX3U/FX3UC Series Programmable Controllers
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.)
[M]8400 to [M]8401 Not used
– – – – –––––
[M]8402 CF-ADP instruction executing
–
3
*1
3
*1
– –––– –
[M]8403 Not used
– – – – –––––
[M]8404 CF-ADP unit ready
–
3
*1
3
*1
– –––– –
[M]8405 CF card mount status
–
3
*1
3
*1
– –––– –
[M]8406 to [M]8409 Not used
– – – – –––––
M 8410 CF-ADP status renewal stop
–
3
*1
3
*1
– –––– –
[M]8411 to [M]8417 Not used
– – – – –––––
M 8418
CF-ADP instruction error
*2
–
3
*1
3
*1
– –––– –
[M]8419 Not used
– – – – –––––
FX3U-CF-ADP [ch2] (Refer to CF-ADP Manual for details.)
[M]8420 to [M]8421 Not used
– – – – –––––
[M]8422 CF-ADP instruction executing
–
3
*1
3
*1
– –––– –
[M]8423 Not used
– – – – –––––
[M]8424 CF-ADP unit ready
–
3
*1
3
*1
– –––– –
[M]8425 CF card mount status
–
3
*1
3
*1
– –––– –
[M]8426 to [M]8429 Not used
– – – – –––––
M 8430 CF-ADP status renewal stop
–
3
*1
3
*1
– –––– –
[M]8431 to [M]8437 Not used
– – – – –––––
M 8438
CF-ADP instruction error
*2
–
3
*1
3
*1
– –––– –
[M]8439 Not used
– – – – –––––
*1. Available in Ver. 2.61 or later.
*2. Cleared when PLC switches from STOP to RUN.
Error Detection (Refer to Chapter 38 for details.)
[M]8430 to [M]8437 Not used – – – – –––– –
M 8438 Serial communication error 2 [ch2]
3 3 3 D8438 – – – – –
[M]8439 to [M]8448 Not used
– – ––
[M]8449 Special block error flag
3 3
3
*3
D8449
[M]8450 to [M]8459 Not used
– – – – –––––
*3. Available in Ver. 2.20 or later.
Positioning [FX3G, FX3U and FX3UC PLCs] (Refer to Positioning Control Edition for details.)
M 8460
DVIT (FNC151) instruction [Y000]
User interrupt input command
– 3
3
*4
D8336 – – – – –
M 8461
DVIT (FNC151) instruction [Y001]
User interrupt input command
– 3
3
*4
D8336 – – – – –
M 8462
DVIT (FNC151) instruction [Y002]
User interrupt input command
– 3
3
*4
D8336 – – – – –
M 8463
DVIT (FNC151) instruction [Y003]
User interrupt input command
–
3
*5
– D8336 – – – – –
M 8464
DSZR (FNC150), ZRN (FNC156) instructions [Y000]
Clear signal device specification function enabled
3 3
3
*4
D8464 – – – – –
M 8465
DSZR (FNC150), ZRN (FNC156) instructions [Y001]
Clear signal device specification function enabled
3 3
3
*4
D8465 – – – – –
M 8466
DSZR (FNC150), ZRN (FNC156) instructions [Y002]
Clear signal device specification function enabled
3 3
3
*4
D8466 – – – – –
M 8467
DSZR (FNC150), ZRN (FNC156) instructions [Y003]
Clear signal device specification function enabled
–
3
*5
– D8467 – – – – –
[M]8468 to [M]8511 Not used
– – – – –––––
*4. Available in Ver. 2.20 or later.
*5. Available only when two FX
3U-2HSY-ADP adapters are connected to an FX3U PLC.
Number and name Operation and function
Applicable model
FX
3G FX3U
FX
3UC
Correspond-
ing special
device
FX
1S
FX
1N
FX
2N
FX
1NC
FX
2NC