Appendix 1 List Of Buffer Memory Addresses - Mitsubishi Electric MELSEC-Q Series User Manual

Appendix 1 List of buffer memory addresses

Buffer memory address
The following shows the relation between the buffer memory addresses and the
various items.
(Note-1): Do not use the buffer memory address that not been described here for a
"Maker setting".
(Note-2): For the list of buffer memory addresses for positioning data, refer to the
"Simple Motion Module Setting Tool Help" of GX Works2.
(Note-3): For the list of buffer memory addresses used in synchronous control, refer to
the "MELSEC-Q/L QD77MS/QD77GF/LD77MS/LD77MH Simple Motion
Module User's Manual (Synchronous Control)".
(Note-4): Guide to buffer memory address
•In the buffer memory address, "n" in "1+150n", etc. indicates a value
corresponding to axis No.
Calculate as follows for the buffer memory address corresponding to each
axis.
(Example) For axis No. 16
•In the buffer memory address, "p" in "4012+5p", etc. indicates a pointer No.
Calculate as follows for the buffer memory address corresponding to each
pointer No.
(Example) For pointer No. 15
0+150n
[Pr.1] Unit setting
1+150n
[Pr.4] Unit magnification (AM)
2+150n
[Pr.2] Number of pulses per rotation (AP)
3+150n
4+150n
[Pr.3] Movement amount per rotation (AL)
5+150n
6+150n
[Pr.7] Bias speed at start
7+150n
10+150n
[Pr.8] Speed limit value
11+150n
12+150n
[Pr.9] Acceleration time 0
13+150n
14+150n
[Pr.10] Deceleration time 0
15+150n
17+150n
[Pr.11] Backlash compensation amount
18+150n
[Pr.12] Software stroke limit upper limit value
19+150n
20+150n
[Pr.13] Software stroke limit lower limit value
21+150n
22+150n
[Pr.14] Software stroke limit selection
23+150n
[Pr.15] Software stroke limit valid/invalid setting
24+150n
[Pr.16] Command in-position width
25+150n
1+150n ([Pr.4] Unit magnification (AM))=1+150 15=2251
4012+5p ([Md.3] Start information)=4012+5 15=4087
Appendix - 2
Item
Appendices
Memory
area
n: Axis No.-1