Mitsubishi Electronics QD77MS2 ユーザーズマニュアル
Appendix - 2
Appendices
Appendix 1 List of buffer memory addresses
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
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)".
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
Calculate as follows for the buffer memory address corresponding to each
axis.
(Example) For axis No. 16
1+150n ([Pr.4] Unit magnification (AM))=1+150 15=2251
•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
pointer No.
(Example) For pointer No. 15
4012+5p ([Md.3] Start information)=4012+5 15=4087
Buffer memory address
Compatibility
of setting value
of QD77MS2/
QD77MS4 and
QD77MS16
Item
Memory
area
QD77MS2
QD77MS4
QD77MS4
QD77MS16
0+150n
[Pr.1] Unit setting
Basic paramet
ers 1
Positioning para
m
eters
1+150n
[Pr.4] Unit magnification (AM)
2+150n
3+150n
3+150n
[Pr.2] Number of pulses per rotation (AP)
4+150n
5+150n
5+150n
[Pr.3] Movement amount per rotation (AL)
6+150n
7+150n
7+150n
[Pr.7] Bias speed at start
10+150n
11+150n
11+150n
[Pr.8] Speed limit value
B
asic
parameters 2
12+150n
13+150n
13+150n
[Pr.9] Acceleration time 0
14+150n
15+150n
15+150n
[Pr.10] Deceleration time 0
n: Axis No.-1
: Compatible : Partly compatible : Not compatible