4 - 6
4 POSITIONING SIGNALS
(5) Axis command signal 2 list
Axis No.
Device No.
Signal name
1
M4400 to M4409
2
M4410 to M4419
3
M4420 to M4429
Signal name
Refresh cycle
Fetch cycle
Signal
direction
4
M4430 to M4439
0 Temporary stop command
5
M4440 to M4449
1 Optional program stop command
6
M4450 to M4459
2 Optional block skip command
7
M4460 to M4469
3 Single block command
8
M4470 to M4479
4 Re-start command
9
M4480 to M4489
5 Override ratio valid/invalid
10
M4490 to M4499
6 Axis interlock (Forward)
11
M4500 to M4509
7 Axis interlock (Reverse)
Operation cycle
Command
signal
12
M4510 to M4519
8
13
M4520 to M4529
9
Unusable
(Note-1)
— —
—
14
M4530 to M4539
M4408 : Single block mode signal
15
M4540 to M4549
M4409 : Single block start signal
16
M4550 to M4559
M4418 : Axis interlock valid/invalid
17
M4560 to M4569
18
M4570 to M4579
19
M4580 to M4589
20
M4590 to M4599
21
M4600 to M4609
22
M4610 to M4619
23
M4620 to M4629
24
M4630 to M4639
25
M4640 to M4649
26
M4650 to M4659
27
M4660 to M4669
28
M4670 to M4679
29
M4680 to M4689
30
M4690 to M4699
31
M4700 to M4709
32
M4710 to M4719
(Note-1): M4408 (single block mode signal) and M4409 (single block start signal) are used in the single block operation.
M4418 (axis interlock valid/invalid) is used in the axis interlock (forward)/(reverse).
(Note-2): The range of axis No.1 to 8 is valid in the Q172HCPU.
(Note-3): Device area of 9 axes or more is unusable in the Q172HCPU.