Mitsubishi A1SD75M3

11 - 23
MELSEC-A
11 MANUAL CONTROL
11.3.4 Creating a program to enable/disable the manual pulse generator operation
A sequence program must be created to execute a manual pulse generator operation.
Consider the "required control data setting", "start conditions", "start time chart", and
"device settings" when creating the program.
The following shows an example when a manual pulse generator operation is started
for axis 1.
Required control data setting
The control data shown below must be set to execute a manual pulse generator
operation. The setting is carried out with the sequence program.
Buffer memory address
Setting item
Setting
value
Setting details
Axis 1 Axis 2 Axis 3
Cd.22
Manual pulse
generator enable
flag
1 (0)
Set "1: Enable manual pulse generator
operation". (Set "0: Disable manual pulse
generator operation" when finished with the
manual pulse generator operation.)
1167 1217 1267
Cd.23
Manual pulse
generator 1 pulse
input magnification
1
Set the manual pulse generator 1 pulse input
magnification.
1168
1169
1218
1219
1268
1269
* Refer to section "5.7 List of control data" for details on the setting details.
Conditions for enabling manual pulse generator operation
The following conditions must be satisfied to enable manual pulse generator
operation. The required conditions must also be assembled in the sequence
program, and the sequence program must be configured so the operation will not
start if the conditions are not fulfilled.
Device
Signal name Signal state
Axis 1 Axis 2 Axis 3
All axes servo ON signal ON Servo operation possible Y15
PLC READY signal ON PLC CPU preparation completed Y1D
AD75 READY signal OFF AD75 preparation completed X0
Axis stop signal OFF Axis stop signal is OFF Y13 Y14 Y1C
Start complete signal OFF Start complete signal is OFF X1 X2 X3
BUSY signal OFF BUSY signal is OFF X4 X5 X6
Error detection signal OFF There is no error XA XB XC
Interface
signal
M code ON signal OFF M code ON signal is OFF XD XE XF
Stop signal OFF Stop signal is OFF –
Upper limit (FLS) ON Within limit range –
External
signal
Lower limit (RLS) ON Within limit range –
Monitor
data
Servo ON ON Servo ON is ON
Md.116
Servo
status:b1