CONTREX CX-1200 - Manual (Page 350)

C - 4
(Continued)
Appendix C: Parameter Summary Numeric Quick Reference (continued)
MP-29 SyncFlgDif
Sync Flag Difference (MP-29) displays the difference, in Follower EU’s, between the position of the Lead and Follower
sync pulses.
Minimum Value: -9999999 Maximum Value: 9999999
Units: EU
MP-30 ScaledRef
Scaled Reference (MP-30) displays the reference speed, in Engineering Units per Time. This is the calculated setpoint
before the accel/decel ramps are applied. The placement of the decimal point is the same as the placement of the decimal
point in Master SP (CP-210).
Minimum Value: -99999.9 Maximum Value: 99999.9
Units: EU/Tm
MP-31 RampedRef
Ramped Reference (MP-31) displays the speed command, in Engineering Units per Time. This is the output of the ramp
calculations. When the ramp has been completed, the RampedRef (MP-31) should equal the ScaledRef (MP-30).
Minimum Value: -99999.9 Maximum Value: 99999.9
Units: EU/Tm
MP-32 VelError
Velocity Error (MP-32) displays the difference between the RampedRef (MP-31) and Fb EU/Tm (MP-6).
Displayed in EU/Tm.
Minimum Value: -99999.9 Maximum Value: 99999.9
Units: EU/Tm
MP-33 PosnErr
Position Error (MP-33) displays the value, in engineering units, of the accumulated position error between the lead (FI1)
and the feedback (FI2) input signals. The placement of the decimal point is the same as the placement of the decimal
point in EU FI2 (CP-268).
Minimum Value: 0 Maximum Value: 999999999
Units: EU
MP-34 Intgrl
Integral (MP-34) displays the value of the integral term (i.e., integrated error times the Ki constant) of the PID
compensator. Intgrl (MP-34) is displayed in Volts. Intgrl (MP-34) is a conditioned error signal that serves to adjust the
CO Volts (MP-37) to help achieve the desired speed. It is part of the PID error correction algorithm.
Minimum Value: -15.00 Maximum Value: 15.00
Units: Volts