Instruction manual
4. SERVO SYSTEM CPU DEVICES
4 - 3
4.1.2 Axis statuses
Axis
No.
Device Number
Signal Name
1
M2400 to M2419
(
!
Valid)
2
M2420 to M2439
Virtual Refresh Cycle Fetch Cycle
3
M2440 to M2459
Preset number of axes (Note) Preset number of axes (Note)
4
M2460 to M2479
1 to 8 9 to 18 19 to 32 1 to 8 9 to 18 19 to 32
5
M2480 to M2499
Signal Name
Real
Roller
Ball
screw
Rotary
table
Cam
Signal
Direction
1 to 12 13 to24 25 to 32 1 to 12 13 to 24 25 to 32
6
M2500 to M2519
7
M2520 to M2539
0
Positioning start
completion
8
M2540 to M2559
1
Positioning completion
OFF
9
M2560 to M2579
2
In-position
!
3.5ms 7.1ms 14.2ms
10
M2580 to M2599
3
Command in-position
11
M2600 to M2619
4
Speed controlling
12
M2620 to M2639
13
M2640 to M2659
5
Speed/position change
latch
OFF
14
M2660 to M2679
6
Zero pass
3.5ms 7.1ms 14.2ms
15
M2680 to M2699
7
Error detection
Immediately
16
M2700 to M2719
8
Servo error detection
3.5ms 7.1ms 14.2ms
17
M2720 to M2739
9
Zeroing request
10ms 20ms
18
M2740 to M2759
10
Zeroing completion
3.5ms 7.1ms 14.2ms
19
M2760 to M2779
11
External signal FLS
20
M2780 to M2799
12
External signal RLS
21
M2800 to M2819
13
External signal STOP
22
M2820 to M2839
23
M2840 to M2859
14
External signal
DOG/CHANGE
10ms 20ms
24
M2860 to M2879
15
Servo ON/OFF status
25
M2880 to M2899
16
Torque limiting signal
3.5ms 7.1ms 14.2ms
26
M2900 to M2919
17
DOG/CHANGE signal
!
27
M2920 to M2939
28
M2940 to M2959
18
Virtual mode continuation
operation warning signal
!
!
10ms 20ms
29
M2960 to M2979
19
M-code outputting signal
!
OFF
SCPU
←
PCPU
30
M2980 to M2999
31
M3000 to M3019
32
M3020 to M3039
(Note): Upper: A273UHCPU, lower: A173UHCPU(-S1)