Rockwell Automation PowerFlex series User Manual

PowerFlex Digital DC Drive User Manual - Publication 20P-UM001C-EN-P - July 2008
Control Block Diagrams D-11
Speed Regulator PI Block
Speed Regulator PI Block
Σ
+
+
+ +
P99 Spd Reg Kp Out
Zero
T
F
Speed Adaptive
and
Speed Zero Logic
F
P87
Spd Reg Kp
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 Spd Reg In Pct
P183 Adaptive Ref
P118 Spd Reg In
P88 Spd Reg Ki P189 Adaptive I Gain1 P19
3
Adaptive I Gain3
P181 Adaptive Spd En
P122 Spd Feedback
P100 Spd Reg Ki Out
P444 Spd Fdbk Filter
P236
Spd Reg Out Pct
P348 Lock Speed Integ
P191 Adaptive I Gain1

Rockwell Automation PowerFlex series Specifications

General

Brand	Rockwell Automation
Model	PowerFlex series
Category	DC Drives
Language	English