Rockwell-automation FlexPak 3000 Power Module SW-Version 4.3 Manual de usuario Pagina 178

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APPENDIX D
FlexPak 3000 49’1340 e
D-8
Meter Outputs (n = 1, 2)
From Current Minor Loop Block Diagram
From Speed Loop Block Diagram
From Speed Reference Ramp Block Diagram
From Speed Reference Select Block Diagram
From Speed Reference Ramp Block Diagram
0
4095
From Engineering Units Outputs Block Diagram
From Outer Control Loop Block Diagram
From Field Control Loop Block Diagram
From Network
CML FEEDBACK
CML REFERENCE
CML ERROR
SPD LOOP FEEDBACK
SPD LOOP REFERENCE
SPD LOOP ERROR
SPD LOOP OUTPUT
SPD RAMP OUTPUT
SPD RAMP INPUT TP
SPD SOURCE SELECT OUT
TRIM OUTPUT
ARMATURE VOLTAGE
ANALOG TACH FEEDBACK
PULSE TACH FEEDBACK
ZERO
FULL SCALE
POWER OUTPUT
OCL RAMP OUTPUT
OCL FEEDBACK
OCL OUTPUT
FIELD REFERENCE
FIELD FEEDBACK
NETW IN REG 1, 2, 3
{
{
{
OCL REFERENCE
{
From Speed Loop Block Diagram
{
{
SOFTWARE
SCALING
METER OUT
n GAIN ADJ
METER OUT
n ZERO ADJ
METER OUT
n SELECT
D/ A
Meter 1 Output Signal
n=1: (+) term. 24, (-) term. 25
n=2: (+) term. 26, (-) term. 25
The digital, analog, and frequency outputs are only
available if the I/O Ex
p
ansion Kit is installed.
AVG
D.12
D.11
D.6
D.4
D.3
D.4
D.6
100 ms
TIME
* n=1
* n=2
Figure D.8 - Metering Outputs
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