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36t firmware function (torque block overview), Appendix a, A–45 – Rockwell Automation 1336T FORCE Series B User Manual

Page 293

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Appendix A

A–45

36T Firmware Function (Torque Block Overview)

ANALOG CURRENT REGULATOR

BRIDGE GAIN IN TORQUE

– TESTPOINT 27 WHEN PAR 173=27

INVERTER GAIN

COMMAND

FEEDBACK

172

27

Iqs

TP18

FEEDBACK CKT

CURRENT SENSOR-

BURDEN RESISTOR

VOLTAGE TP16=2.5V WITH PEAK RATED-

MOTOR AMPS THROUGH THE MOTOR

VOLTAGE BETWEEN TP1 & TP2=2.5V

WITH DRIVE PROVIDING PEAK RATED DRIVE AMPS

TP19

TP21

Ids

VOLTAGE TP21=5V WITH PEAK RATED

MOTOR AMPS THROUGH THE MOTOR

VOLTAGE BETWEEN TP3 & TP4=2.5V

WITH DRIVE PROVIDING PEAK RATED DRIVE AMPS

TOTAL CURRENT

MOTOR

CURRENT

MAGNITUDE

X.X AMP

264

DAC

260

TP16

+

TP1

TP2

INVERTER GAIN

COMMAND

FEEDBACK

172

27

FEEDBACK CKT

CURRENT SENSOR-

BURDEN RESISTOR

DAC

261

+

TP3

TP4

DAC

ADC

+

+

+

+

IdOFFSET

IqOFFSET

2048

[GAIN]

2048

[GAIN]

MAX

MULT

U

W

V

220

INVERTER

AMPS

PERUNIT

MOTOR

CURRENT

X.X %

185