Mitsubishi Electric MELSEC-Q Series - Motion Registers(#)

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3 POSITIONING DEDICATED SIGNALS
3.3 Motion Registers (#)
There are motion registers (#0 to #12287) in the Motion CPU. #8000 to #8639 are
used as the monitor device, #8640 to #8735 are used as the Motion error history
device and #8736 to #8751 are used as the product information list device.
Refer to the "Q173D(S)CPU/Q172D(S)CPU Motion Controller (SV13/SV22)
Programming Manual (Motion SFC)" for details of the motion registers and Motion
error history device.
(1) Monitor devices (#8000 to #8639)
Information for each axis is stored in the monitor devices.
The details of the storage data are shown below.
Axis
No.
Device No. Signal name
1 #8000 to #8019
2 #8020 to #8039
Signal name Refresh cycle Signal direction
3 #8040 to #8059
4 #8060 to #8079 0 Servo amplifier type When the servo amplifier power-on
Monitor device
5 #8080 to #8099 1 Motor current value
Operation cycle 1.7[ms] or less : Operation cycle
Operation cycle 3.5[ms] or more : 3.5[ms]
6 #8100 to #8119 2
Motor speed
7 #8120 to #8139 3
8 #8140 to #8159 4
Command speed Operation cycle
9 #8160 to #8179 5
10 #8180 to #8199 6
Home position return re-
travel value
At home position return re-travel
11 #8200 to #8219 7
12 #8220 to #8239
8
Servo amplifier display servo
error code
Main cycle
13 #8240 to #8259
14 #8260 to #8279 9 Parameter error No.
QDS
15 #8280 to #8299 10 Servo status1
QDS
Operation cycle 1.7[ms] or less : Operation cycle
Operation cycle 3.5[ms] or more : 3.5[ms]
16 #8300 to #8319 11 Servo status2
QDS
17 #8320 to #8339 12 Servo status3
QDS
18 #8340 to #8359 13
Unusable — —
19 #8360 to #8379 14
20 #8380 to #8399 15
21 #8400 to #8419 16
22 #8420 to #8439 17
23 #8440 to #8459
18 Servo status7
QDS
Ver.!
Operation cycle 1.7[ms] or less : Operation cycle
Operation cycle 3.5[ms] or more : 3.5[ms]
Monitor device
24 #8460 to #8479
25 #8480 to #8499 19 Unusable — —
26 #8500 to #8519
27 #8520 to #8539
28 #8540 to #8559
29 #8560 to #8579
30 #8580 to #8599
31 #8600 to #8619
32 #8620 to #8639
Ver.!
: Refer to Section 1.3 for the software version that supports this function.