4 - 3
4 POSITIONING SIGNALS
(2) Axis status list
Axis No.
Device No.
Signal name
1
M2400 to M2419
2
M2420 to M2439
3
M2440 to M2459
Signal name
Refresh cycle
Fetch cycle
Signal direction
4
M2460 to M2479
0 Positioning start complete
5
M2480 to M2499
1 Positioning complete
6
M2500 to M2519
2 In-position
7
M2520 to M2539
3 Command in-position
Operation cycle
Status signal
8
M2540 to M2559
4
9
M2560 to M2579
5
Unusable
— —
—
10
M2580 to M2599
6 Zero pass
Operation cycle
11
M2600 to M2619
7 Error detection
Immediate
12
M2620 to M2639
8 Servo error detection
Operation cycle
13
M2640 to M2659
9 Home position return request
Main cycle
14
M2660 to M2679
10 Home position return complete
Operation cycle
15
M2680 to M2699
11
FLS
16
M2700 to M2719
12
RLS
17
M2720 to M2739
13
STOP
18
M2740 to M2759
14
External
signals
DOG/CHANGE
Main cycle
19
M2760 to M2779
15 Servo ready
20
M2780 to M2799
16 Torque limiting
Operation cycle
Status signal
21
M2800 to M2819
17
22
M2820 to M2839
18
Unusable
— —
—
23
M2840 to M2859
19 M-code outputting signal
Operation cycle
Status signal
24
M2860 to M2879
25
M2880 to M2899
26
M2900 to M2919
27
M2920 to M2939
28
M2940 to M2959
29
M2960 to M2979
30
M2980 to M2999
31
M3000 to M3019
32
M3020 to M3039
(Note-1): The range of axis No.1 to 8 is valid in the Q172HCPU.
(Note-2): Device area of 9 axes or more is unusable in the Q172HCPU.