Instruction manual
8. OUTPUT MODULES
8 − 22
(6) Changing control
The cam shaft present value in one revolution can be changed to any required
value to change cam control during operation in the VIRTUAL mode.
The current value change is executed using the CHGA instruction.
See Section 10.1.
[Example sequence program]
Change request
CHGA
C1
K1234
Current value in one revolution to be changed
Cam No. to be changed
[Operation]
1234 Change Current value in one cam revolution
Current value in one cam revolution after the change
In order to ensure that the motor does not turn even
if a current value change is executed, the stroke
lower limit value is changed by this stroke amount.
Stroke
(7) Example sequence program
[Switching from REAL mode to VIRTUAL mode]
0
(Cam data batch change in progress)
(REAL mode)
MOV 1 D100
P K
DMOV 50000 D102
P K
SET M3214
SET M2043
Cam No.setting device set
Stroke setting device set
Cam reference position setting
signal set
Request to switch from REAL
mode to VIRTUAL mode
Condition
M2000 M2043 M2044 M2056
[Changing cam No./stroke during operation]
MOV 1 D100
P K
DMOV 60000 D102
P K
Cam No.setting device set
Stroke setting device set
Condition