Mitsubishi FX3U SERIES User Manual page 453

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FX
Series Programmable Controllers
3U
User's Manual - Hardware Edition
Number and
Operation and function
name
Positioning
[Y001] Pulse output monitor
[M]8350
(ON: BUSY/ OFF: READY)
[Y001] Clear signal output function
*1
M 8351
enable
[Y001] Zero return direction
*1
M 8352
specification
M 8353
[Y001] Forward limit
M 8354
[Y001] Reverse limit
*1
[Y001] DOG signal logic reverse
M 8355
[Y001] Zero point signal logic
*1
M 8356
reverse
[Y001] Interrupt signal logic
*1
M 8357
reverse
[Y001] Positioning instruction
[M]8358
activation
*1
[Y001] Pulse output stop command
M 8359
[Y002] Pulse output monitor
[M]8360
(ON: BUSY/ OFF: READY)
[Y002] Clear signal output function
*1
M 8361
enable
[Y002] Zero return direction
*1
M 8362
specification
M 8363
[Y002] Forward limit
M 8364
[Y002] Reverse limit
*1
[Y002] DOG signal logic reverse
M 8365
[Y002] Zero point signal logic
*1
M 8366
reverse
[Y002] Interrupt signal logic
*1
M 8367
reverse
[Y002] Positioning instruction
[M]8368
activation
*1
[Y002] Pulse output stop command
M 8369
[Y003] Pulse output monitor
*2
[M]8370
(ON: BUSY/ OFF: READY)
[Y003] Clear signal output function
*1 *2
M 8371
enable
[Y003] Zero return direction
*1*2
M 8372
specification
*2
[Y003] Forward limit
M 8373
*2
[Y003] Reverse limit
M 8374
*1*2
[Y003] DOG signal logic reverse
M 8375
[Y003] Zero point signal logic
*1*2
M 8376
reverse
[Y003] Interrupt signal logic
*1*2
M 8377
reverse
[Y003] Positioning instruction
*2
[M]8378
activation
*1*2
[Y003] Pulse output stop command
M 8379
*1. Cleared when PLC switches from RUN to STOP.
*2. Available only when two FX
connected to an FX
PLC.
3U
Correspond-
ing special
device
-2HSY-ADP units are
3U
A Operation of Special Devices (M8000 -, D8000 -)
A-1 Special Auxiliary Relay (M8000 to M8511)
Number and
Operation and function
name
High Speed Counter Function
Operation status of C235, C241,
*3
C244, C246, C247, C249, C251,
[M]8380
C252, and C254
*3
Operation status of C236
[M]8381
Operation status of C237, C242,
*3
[M]8382
and C245
Operation status of C238, C248,
*3
[M]8383
C248 (OP), C250, C253, and C255
*3
Operation status of C239 and C243
[M]8384
*3
Operation status of C240
[M]8385
*3
Operation status of C244 (OP)
[M]8386
*3
Operation status of C245 (OP)
[M]8387
Contact for high speed counter
[M]8388
function change
M 8389
External reset input logic reverse
Function changeover device for
M 8390
C244
Function changeover device for
M 8391
C245
Function changeover device for
M 8392
C248 and C253
*3. Cleared when PLC switches from STOP to RUN.
Interrupt Program
[M]8393
Contact for delay time setting
HCMOV (FNC189):
[M]8394
Drive contact for interrupt program
[M]8395
[M]8396
Not used
[M]8397
Ring Counter
Ring counter operation
M 8398
(in units of 1ms, 32 bits)
[M]8399
Not used
*4. 1ms ring counter (D8399, D8398) will operate after M8398
turns ON.
RS2 (FNC 87) [ch1]
[M]8400
Not used
*5
RS2 (FNC 87) [ch1] Send wait flag
[M]8401
*5
RS2 (FNC 87) [ch1] Send request
M 8402
RS2 (FNC 87) [ch1]
*5
M 8403
Receive complete flag
RS2 (FNC 87) [ch1]
[M]8404
Carrier detection flag
RS2 (FNC 87) [ch1]
*6
[M]8405
Data set ready (DSR) flag
[M]8406
[M]8407
Not used
[M]8408
RS2 (FNC 87) [ch1]
M 8409
Time-out check flag
*5. Cleared when PLC switches from RUN to STOP or when
RS2 instruction [ch1] is OFF.
*6. Supported in Ver. 2.30 or later
21
Correspond-
ing special
device
22
A
B
C
D8393
D
D8398,
*4
D8399
D8402
D8403
447

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