454
FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
A Operation of Special Devices (M8000 -, D8000 -)
A-2 Special Data Register (D8000 to D8511)
Display Module Function FX3U-7DM
D 8300
Control device (D) for display module
• Default: K-1
–
D 8301
Control device (M) for display module
• Default: K-1
–
[D]8302
*1
Language display setting
• Japanese: K0
• English: Other than K0
–
[D]8303
LCD contrast setting value
•Default: K0
–
[D]8304 to [D]8309
Not used
–
[D]8305 –
[D]8306 –
[D]8307 –
[D]8308 –
[D]8309 –
*1. Latch (battery backed) device
RND (FNC184)
[D]8310 Lower RND (FNC184) instruction:
Data for generating random
number
• Default: K1
–
[D]8311 Upper
Syntax, Circuit, Operation, or Unconnected I/O Designation Error
Step Number
D 8312 Lower
Operation error step
number latched (32-bit)
M8068
D 8313 Upper
[D]8314
*2
Lower
Error step number of
M8065 to M8067 (32-bit)
M8065 to
M8067
[D]8315
*2
Upper
[D]8316 Lower
Step number of instruction
specifying an unconnected
I/O number (directly or
indirectly using index register)
M8316
[D]8317 Upper
[D]8318
BFM initialization function:
Error unit number
M8318
[D]8319
BFM initialization function:
Error BFM number
M8318
[D]8320 to [D]8328
Not used –
*2. Cleared when PLC switches from STOP to RUN.
Timing Clock and Positioning
[D]8329 Not used –
[D]8330
DUTY (FNC186) instruction:
Scan counting for timing clock output 1
M8330
[D]8331
DUTY (FNC186) instruction:
Scan counting for timing clock output 2
M8331
[D]8332
DUTY (FNC186) instruction:
Scan counting for timing clock output 3
M8332
[D]8333
DUTY (FNC186) instruction:
Scan counting for timing clock output 4
M8333
[D]8334
DUTY (FNC186) instruction:
Scan counting for timing clock output 5
M8334
D 8336
DVIT (FNC151) instruction:
Specification of interrupt input
M8336
[D]8337 to [D]8339
Not used –
D 8340 Lower
[Y000] Current value register
• Default: 0
–
D 8341 Upper
Number and
name
Content of register
Correspond-
ing special
device
D 8342 [Y000] Bias speed Default: 0 –
D 8343 Lower
[Y000] Maximum speed
• Default: 100000
–
D 8344 Upper
D 8345
[Y000] Creep speed
• Default: 1000
–
D 8346 Lower
[Y000] Zero return speed
Default: 50000
–
D 8347 Upper
D 8348
[Y000] Acceleration time
• Default: 100
–
D 8349
[Y000] Deceleration time
• Default: 100
–
D 8350 Lower
[Y001] Current value register
• Default: 0
–
D 8351 Upper
D 8352 [Y001] Bias speed Default: 0 –
D 8353 Lower
[Y001] Maximum speed
• Default: 100000
–
D 8354 Upper
D 8355
[Y001] Creep speed
• Default: 1000
–
D 8356 Lower
[Y001] Zero return speed
• Default: 50000
–
D 8357 Upper
D 8358
[Y001] Acceleration time
• Default: 100
–
D 8359
[Y001] Deceleration time
• Default: 100
–
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
*3
Lower
[Y003] Current value register
• Default: 0
–
D 8371
*3
Upper –
D 8372
*3
[Y003] Bias speed Default: 0 –
D 8373
*3
Lower
[Y003] Maximum speed
• Default: 100000
–
D 8374
*3
Upper –
D 8375
*3
[Y003] Creep speed Default: 1000 –
D 8376
*3
Lower
[Y003] Zero return speed
• Default: 50000
–
D 8377
*3
Upper –
D 8378
*3
[Y003] Acceleration time
• Default: 100
–
D 8379
*3
[Y003] Deceleration time
• Default: 100
–
[D]8380 to [D]8392
Not used –
*3. Available only when two FX3U-2HSY-ADP adapters are
connected to an PLC.
Number and
name
Content of register
Correspond-
ing special
device
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