Mitsubishi Electric MELSEC Q Series Programming Manual page 95

3 POSITIONING DEDICATED SIGNALS
Axis
Device No.
No.
1 D0 to D19
2 D20 to D39
3 D40 to D59
4 D60 to D79
5 D80 to D99
6 D100 to D119
7 D120 to D139
8 D140 to D159
9 D160 to D179
10 D180 to D199
11 D200 to D219
12 D220 to D239
13 D240 to D259
14 D260 to D279
15 D280 to D299
16 D300 to D319
17 D320 to D339
18 D340 to D359
19 D360 to D379
20 D380 to D399
21 D400 to D419
22 D420 to D439
23 D440 to D459
24 D460 to D479
25 D480 to D499
26 D500 to D519
27 D520 to D539
28 D540 to D559
29 D560 to D579
30 D580 to D599
31 D600 to D619
32 D620 to D639
(Note-1): It can be used as the travel value change register. The travel value change register can be set to the device optionally in the servo
program. Refer to Section 6.15 for details.
(2) Axis monitor device list
Signal name
0
Feed current value
1
2
Real current value
3
4
Deviation counter value
5
6 Minor error code
7 Major error code
8 Servo error code
Home position return re-
9
travel value
10 Travel value after proximity
dog ON
11
12 Execute program No.
13 M-code
14 Torque limit value
Data set pointer for constant-
15
speed control
16
(Note-1)
Unusable
17
18 Real current value at stop
input
19
POINT
(1) The following range is valid.
• Q172DSCPU
• Q172DCPU(-S1) : Axis No.1 to 8
(2) The following device area can be used as a user device.
• Q172DSCPU
• Q172DCPU(-S1) : 9 axes or more
However, when the project of Q172DSCPU/Q172DCPU(-S1) is replaced with
Q173DSCPU/Q173DCPU(-S1), this area cannot be used as a user device.
Signal name
Refresh cycle
Operation cycle
Immediate
Main cycle
Operation cycle
At start
Operation cycle
At start/during start
—
Operation cycle
: Axis No.1 to 16
: 17 axes or more
3 - 46
Fetch cycle Unit
Command
unit
pulse
—
pulse
Command
unit
—
%
—
— —
Command
unit
Signal
direction
Monitor
device
—
Monitor
device