Virtual Servomotor Axis Monitor Devices - Mitsubishi Electric Q172CPU Programming Manual

4 POSITIONING DEDICATED SIGNALS

4.2.3 Virtual servomotor axis monitor devices

(1) Feed current value storage register (D800+10n)
(a) This register stores the target address output to the servo amplifier based
on the positioning address/travel value specified with the servo program.
(b) The stroke range check is performed on this feed current value data.
(c) Ring address is –2147483648 ( - 2
the infinite operation.
(2 -1)
31
Feed current value
-2
(d) The date of feed current value storage register is also stored in a backup
memory at the power supply off or resetting of the Multiple CPU system.
(2) Minor error code storage register (D802+10n)
(a) This register stores the corresponding error code (refer to APPENDIX 2.4,
2.7) at the minor error occurrence in the virtual servomotor or output
module. If another minor error occurs after error code storing, the previous
error code is overwritten by the new error code.
(b) Minor error codes in the virtual servomotor can be cleared by an error reset
(Note-2)
command
Minor error codes in the output module can be cleared by an error reset
command (Note-3)
REMARK
(Note-1) : In the above descriptions, "n" in "D800+10n", etc. indicates a value
corresponding to axis No. such as the following tables.
Axis No. n
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
• Calculate as follows for the device No. corresponding to each axis.
(Example) For axis 32
D800+10n (Feed current value storage register) = D800+10 31 = D1110
• The range (n = 0 to 7) of axis No.1 to 8 is valid in the Q172CPU(N).
31
) [PLS] to 2147483647 (2
31
of the drive module.
of the output module.
Axis No. n
9 8
10 9
11 10
12 11
13 12
14 13
15 14
16 15
4 - 68
(Note-1)
.............. Monitor device
31
.............. Monitor device
Axis No. n Axis No.
17 16 25
18 17 26
19 18 27
20 19 28
21 20 29
22 21 30
23 22 31
24 23 32
-1) [PLS] in
n
24
25
26
27
28
29
30
31