Mitsubishi Electric A1SD75P1-S3 User Manual page 444

12 CONTROL AUXILIARY FUNCTIONS
(3) Setting the speed change function from the PLC CPU
Setting item
Cd.16
New speed value 1000000 Set the new speed.
Speed change
Cd.17
request
* Refer to section "5.7 List of control data" for details on the setting details.
Positioning start signal
PLC READY signal
AD75 READY signal
Start complete signal
BUSY signal
Positioning complete signal
Error detection signal
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The following shows the data settings and sequence program example for
changing the control speed of axis 1 from the PLC CPU. (In this example, the
control speed is changed to "10000.00mm/min".)
(a) Set the following data.
(Use the start time chart shown in section (2) below as a reference, and set
using the sequence program shown in section (3).)
Setting
value
1 Set "1: Change the speed".
(b) The following shows the speed change time chart.
V
[Y10]
[Y1D]
[X0]
[X1]
[X4]
[X7]
[XA]
Md. 50 In speed change
processing flag
Cd. 16 New speed value
Cd. 17 Speed change request
Fig. 12.25 Time chart for changing the speed from the PLC CPU
Setting details
1
0
0 1
12 - 38
MELSEC-A
Buffer memory address
Axis 1 Axis 2 Axis 3
1156 1206 1256
1157 1207 1257
1158 1208 1258
Dwell time
0
1000000
0
t