Parameter and variable descriptions 6-63 – Rockwell Automation 1557 MEDIUM VOLTAGE AC DRIVE User Manual
Page 119

PARAMETER AND VARIABLE DESCRIPTIONS
6-63
1557-UM050F-EN-P – June 2013
21
Flux Control Variables
Name
Minimum
Maximum
1.0V =
Units
305
Flux Reference
0.000
1.500
0.2
pu
306
Flux Feedback
0.000
1.500
0.2
pu
307
Flux Error
-1.500
1.500
0.2
pu
308
Isd Command 0
0.000
1.000
0.2
pu
309
Isd Command 1
-1.000
1.000
0.2
pu
310
Isd Command
-1.000
1.000
0.2
pu
311
Icd Command
0.000
1.000
0.2
pu
312
Ix Command
-1.000
1.000
0.2
pu
314
I Field Command
0.000
1.000
0.1
pu
22
Current Control Variables
Name
Minimum
Maximum
1.0V =
Units
321
Idc Reference
0.000
2.000
0.2
pu
322
Idc Feedback
0.000
2.000
0.2
pu
323
Idc Error
-2.000
2.000
0.2
pu
324
V Line
0.000
1.500
0.2
pu
326
Vdc Reference
-1.000
1.000
0.1
327
Alpha Line
0.0
180.0
36
deg
328
Alpha Machine
0.0
359.9
36
deg
23
Motor Model Variables
Name
Minimum
Maximum
1.0V =
Units
337
Stator Frequency
0.0
100.0
12.8
Hz
338
Isd
-2.000
2.000
0.2
pu
339
Isq
-2.000
2.000
0.2
pu
340
I Stator
0.000
2.000
0.2
pu
341
Flux from Current
0.000
1.500
0.2
pu
342
Flux from Voltage
0.000
1.500
0.2
pu
343
Slip Frequency
-2.00
2.00
3.2
Hz
344
V Stator
0.000
1.500
0.2
pu
345
Torque
-1.500
1.500
0.2
346
Motor Power
-1.500
1.500
0.2
347
V Neutral Motor
0.000
1.500
0.2
pu
348
Tach Feedback
-100.0
100.0
12.8
Hz