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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 -)
Positioning [FX
3G
/FX
3U
/FX
3UC
] (Refer to Positioning Control Edition for details.)
D 8360 Lower
[Y002] Current value register
Default: 0
– –
– –––––
D 8361 Upper – –
D 8362 [Y002] Bias speed Default: 0 – – – –––––
D 8363 Lower
[Y002] Maximum speed
Default: 100000
– –
– –––––
D 8364 Upper – –
D 8365 [Y002] Creep speed Default: 1000 – – – –––––
D 8366 Lower
[Y002] Zero return speed
Default: 50000
– –
– –––––
D 8367 Upper – –
D 8368 [Y002] Acceleration time Default: 100 – – – –––––
D 8369 [Y002] Deceleration time Default: 100 – – – –––––
D 8370
Lower
[Y003] Current value register
Default: 0
– – –
*2
– – –––––
D 8371 Upper – – –––––
D 8372 [Y003] Bias speed Default: 0 – – –
*2
– – –––––
D 8373 Lower
[Y003] Maximum speed
Default: 100000
– – –
*2
– – –––––
D 8374 Upper – – –––––
D 8375 [Y003] Creep speed Default: 1000 – – –
*2
– – –––––
D 8376 Lower
[Y003] Zero return speed
Default: 50000
– – –
*2
– – –––––
D 8377 Upper – – –––––
D 8378 [Y003] Acceleration time Default: 100 – – –
*2
– – –––––
D 8379 [Y003] Deceleration time Default: 100 – – –
*2
– – –––––
[D]8380 to [D]8392 Not used – – – – – –––––
RS2 (FNC 87) [ch0] [FX
3G
/FX
3GC
PLCs] (Refer to Data Communication Edition for details.)
D 8370
RS2 (FNC 87) [ch0] Communication format
setting
– – – – –––––
[D]8371 Not used – – – – – – –––––
[D]8372
*1
RS2 (FNC 87) [ch0] Remaining points of
transmit data
– – – – –––––
[D]8373
*1
RS2 (FNC 87) [ch0] Monitoring receive data
points
– – – – –––––
[D]8374 to [D]8378 Not used – – – – – – –––––
D 8379 RS2 (FNC 87) [ch0] Time-out time setting
– – – – –––––
D 8380
RS2 (FNC 87) [ch0] Header 1 and 2
<Default: STX>
– – – – –––––
D 8381 RS2 (FNC 87) [ch1] Header 3 and 4
– – – – –––––
D 8382
RS2 (FNC 87) [ch0] Terminator 1 and 2
<Default: ETX>
– – – – –––––
D 8383 RS2 (FNC 87) [ch0] Terminator 3 and 4
– – – – –––––
[D]8384
RS2 (FNC 87) [ch0] Receive sum (received
data)
– – – – –––––
[D]8385
RS2 (FNC 87) [ch0] Receive sum
(calculated result)
– – – – –––––
[D]8386 RS2 (FNC 87) [ch0] Send sum – – – – –––––
[D]8387 to [D]8388 Not used – – – – – – –––––
[D]8389 Operation mode display [ch0] – – – – –––––
[D]8390 to [D]8392 Not used
– – – – – – –––––
*1. Cleared when the PLC switches from RUN to STOP.
*2. Available only when two FX
3U-2HSY-ADP adapters are connected to an FX3U PLC.
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