Mitsubishi MELSEC-Q QD77MS, User Manual

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Chapter 13 Control Sub Functions
[3] Setting the acceleration/deceleration time change function
To use the "acceleration/deceleration time change function", write the data
shown in the following table to the QD77MS using the sequence program.
The set details are validated when a speed change is executed after the details
are written to the QD77MS.
Buffer memory address
Setting item
Setting
value
Setting details
QD77MS2
QD77MS4
QD77MS16
Cd.10
New acceleration
time value
Set the new acceleration time.
1508+100n
1509+100n 4308+100n
4309+100n
Cd.11
New deceleration
time value
Set the new deceleration time.
1510+100n
1511+100n 4310+100n
4311+100n
Cd.12
Acceleration/
deceleration time
change during
speed change,
enable/disable
selection
1
Set "1: Acceleration/deceleration time
change enable".
1512+100n 4312+100n
n: Axis No.-1
: Refer to Section 5.7 "List of control data" for details on the setting details.
No.16 Acceleration/deceleration time change program
<Pulsate acceleration/deceleration time change
command>
<Set 2000ms for acceleration time>
<Set 0 (not change) for deceleration time>
<Write acceleration/deceleration time>
<Write acceleration/deceleration time change
enable>
<Write acceleration/deceleration time change
disable>
[QD77MS4 program example]
M14 PLS
K2000 DMOV D15
K0 MOVP
U0\
G1512
TOP H0 K1508 D15 K5
557
531
538
X35
X34
X0C
M14
K0 DMOV D17
K1 MOVP D19