I'm very new to PLC's, in fact, I've never used one and don't know anything about them. I have a project that I'm working on, the closed-loop position control of a servo-valve/actuator with the feedback provided by a RVT. The current system runs a program that I'm told, has a scan time of ~ 100 mS. My questions are,
1) Does anyone know what the scan time for a uLogix 1200 is, is it simply the cumulative instruction execution time? Can you write subroutines to minimize the scan time?
2) Also, it doesn't appear this PLC can calculate sine, cosine, etc. Does it allow for the use of look-up tables?
TIA
1) Does anyone know what the scan time for a uLogix 1200 is, is it simply the cumulative instruction execution time? Can you write subroutines to minimize the scan time?
2) Also, it doesn't appear this PLC can calculate sine, cosine, etc. Does it allow for the use of look-up tables?
TIA