Field Control Block Diagram - Parker 590 series Product Manual

[21]
IR COMPENSATION
x
CURRENT FEEDBACK
SCALED
-
ARMATURE
x
+
VOLTAGE
FEEDBACK
[20]
ARMATURE V CAL
TERMINAL VOLTS
590 Series DC Digital Converter
[177]
BACK EMF
EMF GAIN
[191]
[176]
BEMF LEAD
EMF LAG
[175]
[192]
BEMF LAG
EMF LEAD
-
FIELD WEAKENING PID
BEMF FILTER
+
[178]
MAX VOLTS
[179]
[171]
MIN FIELD FIELD SETPOINT
+
-
[174]
FIELD WEAK ENABLE
The Default Application
FIELD I CAL
SCALED FIELD
x
CURRENT FEEDBACK
[182]
FIELD I FEEDBACK
[210]
FIELD DEMAND RATIO OUT/IN
[172]
INT. GAIN
[173]
PROP. GAIN
-
FIELD CURRENT PI
+
[209]
FIELD ENABLE
FIELD CONTROL MODE
KEY

Field Control Block Diagram

15-6
[170]
FIELD ENABLE
FIELD FIRING ANGLE
FIELD THYRISTOR
FIRING CONTROL
VALUE SET-UP PARAMETER
LOGIC SET-UP PARAMETER
VALUE DIAGNOSTIC
LOGIC DIAGNOSTIC
TAG NUMBER