Special Registers - Mitsubishi Electric MELSEC iQ-F Series User Manual

Special registers

FX5 dedicated
Axis 1 Axis 2 Axis 3 Axis 4
SD5500 SD5540 SD5580 SD5620
SD5501 SD5541 SD5581 SD5621
SD5502 SD5542 SD5582 SD5622
SD5503 SD5543 SD5583 SD5623
SD5504 SD5544 SD5584 SD5624
SD5505 SD5545 SD5585 SD5625
SD5510 SD5550 SD5590 SD5630
SD5516 SD5556 SD5596 SD5636
SD5517 SD5557 SD5597 SD5637
SD5518 SD5558 SD5598 SD5638
SD5519 SD5559 SD5599 SD5639
SD5520 SD5560 SD5600 SD5640
SD5521 SD5561 SD5601 SD5641
R: Read only, R/W: Read/write, : Supported, : Not supported
*1 Writing can be performed only by the HCMOV/DHCMOV instruction.
Outline of operation
For each speed, refer to Page 43 Items related to speed.
Drive
contact
PLSV/DPLSV
Speed
Bias speed
Command speed
(s)
Drive contact
Instruction
execution complete
flag (d2)
*1
*1 When FX5 operand is specified
*2 Remains on until it is turned off using a program or engineering tool or the positioning instruction is reactivated.
FX3 compatible
Axis 1 Axis 2 Axis 3
  
SD8340 SD8350 SD8360
SD8341 SD8351 SD8361
  
  
  
  
  
  
(s) (d1) (d2)
Acceleration time
Maximum speed
1 2
Name
Axis 4
 Current address (user unit)
SD8370 Current address (pulse unit)
SD8371
 Current speed (user unit)

Positioning error (error code)
 Maximum speed

Bias speed

Acceleration time

Deceleration time
Deceleration time
Command
speed (s)
3 4 5
High R/W Reference
Speed I/O
Parameter
*1
 R/W Page 47
*1

R/W Page 47
 R Page 44

R/W Page 61
 R/W Page 44

R/W Page 45

R/W Page 45

R/W Page 45
Bias speed
Time
*2
5 POSITIONING INSTRUCTION
5.7 Variable Speed Operation
5
103