shoaibmoin Posted September 12, 2012 Report Posted September 12, 2012 HI can we use move relative Function block and jog DINT function block together for one servo in same cycle? my task is : while servo is on jog and product is detected by sensor, then it should move certain pulses. (NO stopping at detection of product) or is it easy to use an encoder after detection ?
Michael Walsh Posted September 12, 2012 Report Posted September 12, 2012 What controller are you using?
shoaibmoin Posted September 12, 2012 Author Report Posted September 12, 2012 CJ1M-CPU22 -PLC NCF-471 CARD Now im trying to capture actual position and store in DM area (@ MOVL) when product is detected then, add reference pulses from HMI and compare current position to resultant value. and when equal or GT turn o/p when o/p is executed clear DM address by moving zero. Think this should achieve what im trying to do.. please correct im wrong or other easy way available thanks for any help
ParaffinPower Posted September 13, 2012 Report Posted September 13, 2012 Hello The NCx supports 'Interrupt Feeding'. This is exactly what you're trying to achieve. It requires the sensor to be wired into the drive directly. (Manual W426) This will be very accurate. Another method is to issue a Move command. You can change the target position (on your sensor) and re-issue the move command flag. Probably easier, in truth. Pp
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now