User Manual

354 Rockwell Automation Publication 20P-UM001K-EN-P - July 2014
Appendix D Control Block Diagrams
Speed Regulator PI Block
Speed Regulator PI Block
Σ
+
-
+ +
P99 Spd Reg Kp Out
Zero
T
F
Speed Adap tive
and
Speed Zero Logic
F
P87 Spd Reg K p
Anti-Windup
Torque Current Limits
Anti-Windup
P93 Spd Reg Kp Base P94 Spd Reg Ki Base
Speed P / I Base
P459 SpdReg Kp Bypass P460 SpdReg Ki Bypass
Σ
Bypass gains are used when P458 [SpdReg FB Bypass] = “Enabled” (1) and the Encoder or Tachometer signal is lost, causing Armature Voltage Feedback to be used.
P188 Adaptive P Gain1 P190 Adaptive P Gain2 P192 Adaptive P Gain3
P181 Adaptive Spd En
P117 Speed Reg In Pct
P183 Adaptive Ref
P118 Speed Reg In
P88 Spd Reg Ki P189 Adaptive I Gain1 P193 Adaptive I Gain3
P181 Adaptive Spd En
P100 Spd Reg Ki Out
P444 Spd Reg P Filter
To Speed Regulator Block Diagram PI Output
P348 Lock Speed Integ
P191 Adaptive I Gain1
(2 ms)
P1009 Spd Reg Fdbk Pct P1008 Spd Reg Fdbk
Σ
+
-
P1010 Spd Reg Err P1011 Spd Reg Err Pct
P643 SpdReg AntiBckup
P70 Anlg In1 Sel P75 Anlg In2 Sel
P80 Anlg In3 Sel P782 PID Target P1210 W Target
P181 Adaptive Spd En P182 Adaptive Reg Type