Mitsubishi Electric FX3U SERIES - Special Data Registers

FX 3S /FX 3G /FX 3GC /FX 3U /FX 3UC PLC User's Manual - Positioning Control Edition
Built-in Positioning Functions
4 Before Programming
4.1 List of Related Devices
B - 49
A
Common Items
B
Built-in Positioning Functions
Apx.
Example Connection
4.1.2 Special Data Registers
The following table shows the related special data registers. Note that Y000, Y001, Y002, and Y003 are
devices that determine the pulse output destinations.
*1. Y002 is not available in FX3G PLC (14-point and 24-point type) and FX3S/FX3GC PLC.
*2. Y003 is available only when two high-speed output special adapters are connected to the FX
3U PLC.
*3. Only available for FX
3UC PLC Ver. 1.30 or later and FX3U PLC.
However, the user interrupt input command can be specified only if the FX
3U/FX3UC PLC Ver. 2.20 or later is used.
*4. This instruction is valid only during operation with acceleration/deceleration.
*5. Only available for FX
3UC PLC Ver. 2.20 or later and FX3S/FX3G/FX3GC/FX3U PLC.
Device number
Function
Data
length
Initial
value
Corresponding
instructions
Refer to
Y000 Y001
Y002
*1
Y003
*2
D8336
interrupt input
specification
*3
16-bit - DVIT
Subsection
4.3.7
D8340
Low-
order
D8350
Low-
order
D8360
Low-
order
D8370
Low-
order
Current value
register
[PLS]
32-bit 0
DSZR,DVIT,
ZRN,PLSV,
DRVI,DRVA
Subsection
4.4.1
D8341
High-
order
D8351
High-
order
D8361
High-
order
D8371
High-
order
D8342 D8352 D8362 D8372
Bias speed
[Hz]
16-bit 0
DSZR,DVIT,
ZRN,PLSV,
DRVI,DRVA
Subsection
4.2.6
D8343
Low-
order
D8353
Low-
order
D8363
Low-
order
D8373
Low-
order
Maximum
speed
[Hz]
32-bit 100,000
DSZR,DVIT,
ZRN,PLSV,
DRVI,DRVA
Subsection
4.2.5
D8344
High-
order
D8354
High-
order
D8364
High-
order
D8374
High-
order
D8345 D8355 D8365 D8375
Creep speed
[Hz]
16-bit 1000 DSZR
Subsection
4.2.4
D8346
Low-
order
D8356
Low-
order
D8366
Low-
order
D8376
Low-
order
Zero return
speed
[Hz]
32-bit 50,000 DSZR
Subsection
4.2.3
D8347
High-
order
D8357
High-
or
der
D8367
High-
order
D8377
High-
order
D8348 D8358 D8368 D8378
Acceleration
time
[ms]
16-bit 100
DSZR,DVIT,
ZRN,PLSV
*4
,
DRVI,DRVA
Subsection
4.2.7
D8349 D8359 D8369 D8379
Deceleration
time
[ms]
16-bit 100
DSZR,DVIT,
ZRN,PLSV
*4
,
DRVI,DRVA
Subsection
4.2.8
D8464 D8465 D8466 D8467
CLEAR
signal device
specification
*5
16-bit - DSZR,ZRN
Subsection
4.3.4
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