
APPENDIX D
FlexPak 3000 49’1340 e
D-10
OUT
MUL
GAIN
Converter
Digital
Analog to
15 ohm
20 ohm
30 ohm
+
-
Logic
Gain
Adaptive
RATE LIM
39 ohm
Rectifier
MOTOR
Logic
Firing
Phase
Drive Test Mode
*
ARM PHASE FIRE
(ARMATURE
DELTA)
(ARMATURE BRIDGE POL)
PHASE FIRE
TST BRIDGE
A1
A2
Unit
Power
S6/S6R
PHASE FIRE TEST DELTA
4
CT TURNS RATIO
AC line
3-phase
* = Default Selection
CML PI PROP GAIN
KP
OUT
PI
IN
KI
(CML ERROR)
(CML FEEDBACK)
Block Diagram
Reference
Minor Loop
From Current
(CML REFERENCE)
CML PI LEAD FREQ
20K ohm
132
CML FEEDBACK GAIN ADJ
IN
Scaling
Software
J18 "ARM I FB RB"
Hardware scaling jumper
(J18 ARM I FB RESISTOR)
Current Feedback
Test Point
jumper J17, ARM I
Ground jumper
J22, GROUND
P
.
3
9
6
P
.
3
9
8
P
.
3
0
1
P
.
3
9
9
P
.
3
9
4
P
.
3
0
0
P
.
3
9
7
P
.
3
0
2
P
.
3
9
5
P
.
3
1
0
P
.
3
0
9
P
.
0
1
0
D
.
9
(
C
)
Figure D.10 - Current Minor Loop
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