Mitsubishi FX3UC SERIES User Manual page 436

FX Series Programmable Controllers
3UC
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
[M]8370 to [M]8379 Not used
*1. Cleared when PLC switches from RUN to STOP.
430
C Operation of Special Devices (M8000 -, D8000 -)
Correspond-
Number and
ing special
name
device
High Speed Counter Function
–
*2
[M]8380
–
*2
[M]8381
–
*2
[M]8382
–
*2
[M]8383
–
*2
–
[M]8384
*2
[M]8385
–
*2
[M]8386
–
*2
[M]8387
[M]8388
–
M 8389
–
M 8390
–
M 8391
–
M 8392
–
*2. Cleared when PLC switches from STOP to RUN.
–
–
Interrupt Program
–
[M]8393
–
[M]8394
–
[M]8395
[M]8396
–
[M]8397
Ring Counter
–
–
M 8398
[M]8399
*3. 1ms ring counter (D8399, D8398) will operate after M8398
turns ON.
RS2 (FNC 87) [ch1]
[M]8400
*4
[M]8401
*4
M 8402
*4
M 8403
[M]8404
*5
[M]8405
[M]8406
[M]8407
[M]8408
M 8409
*4. Cleared when PLC switches from RUN to STOP or when
RS2 instruction [ch1] is OFF.
*5. Supported in Ver. 2.30 or later
C-1 Special Auxiliary Relay (M8000 to M8511)
Operation and function
Operation status of C235, C241,
C244, C246, C247, C249, C251,
C252, and C254
Operation status of C236
Operation status of C237, C242,
and C245
Operation status of C238, C248,
C248 (OP), C250, C253, and C255
Operation status of C239 and C243
Operation status of C240
Operation status of C244 (OP)
Operation status of C245 (OP)
Contact for high speed counter
function change
External reset input logic reverse
Function changeover device for
C244
Function changeover device for
C245
Function changeover device for
C248 and C253
Contact for delay time setting
HCMOV (FNC189):
Drive contact for interrupt program
Not used
Ring counter operation
*3
(in units of 1ms, 32 bits)
Not used
Not used
RS2 (FNC 87) [ch1] Send wait flag
RS2 (FNC 87) [ch1] Send request
RS2 (FNC 87) [ch1]
Receive complete flag
RS2 (FNC 87) [ch1]
Carrier detection flag
RS2 (FNC 87) [ch1]
Data set ready (DSR) flag
Not used
RS2 (FNC 87) [ch1]
Time-out check flag
Correspond-
ing special
device
–
–
–
–
–
–
–
–
–
–
–
–
–
D8393
–
–
–
–
D8398,
D8399
–
–
–
D8402
D8403
–
–
–
–
–
–