Fxmp25 User Guide - Emerson FXMP25 User Manual

Figure 7-1 Standalone mode logic diagram
Flux input
Iref
Armature voltage
feedback
Armature voltage
output Va
Field flux
output If
46
Flux reference
input offset
04
Flux
reference
+
+
03
Field
Voltage error
weakening
to % error
voltage
conversion
set point
+
59
_
weakeneing
voltage set-point
Armature
02
voltage
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Flux
reference
scaling
05
Compensation
factor
weakening
Flux
feedback
1
54
59
68
Field
Maximum
flux
Armature voltage
06
output scaling
External flux
reference select
64
0
1
Maximum Maximum
flux flux
Field
68
loop
P gain
62
63
69
I gain
Minimum
flux
Field flux
07
output scaling

FXMP25 User Guide

Issue Number: 3