Setup, cont’d – Rockwell Automation 1397 Enhanced Field Supply - 3010, 3020 User Manual
Page 11
1397 Enhanced Field Supply Card
11
1397-5.24 March, 2005
B-C Jumper Settings
Example
A 230VAC, 60Hz input is connected to the drive. The drive’s output
is connected to a 15HP DC motor with a nameplate field voltage of
150VDC.
The Line Multiplier
=
150 =
0.6522
230
0.6522 is within the B-C jumper range of 0.45-0.9. In the B-C Jumper
settings table, 0.6522 is closest to 0.6517.
Therefore:
1. Set Enhanced Field Supply Jumper to B-C.
2. Set drive Regulator Board Jumper J21 to B-C.
3. Set parameter
P.272 [E-Fld Volts Adj]
to 84 (080 + 4).
Enhanced Field Supply Jumper Set to B-C
Drive Input Volts
Minimum Output Motor Field Volts
Maximum Output Motor Field
Volts
230/460VAC
VDC = 0.45
× VAC
VDC = 0.9
× VAC
P.272
→
↓
0
1
2
3
4
5
6
7
8
9
000
0.4502
0.4502
0.4503
0.4505
0.4507
0.4510
0.4514
0.4518
0.4523
0.4529
010
0.4536
0.4543
0.4551
0.4559
0.4568
0.4578
0.4589
0.4600
0.4612
0.4624
020
0.4637
0.4651
0.4665
0.4681
0.4696
0.4712
0.4729
0.4747
0.4765
0.4784
030
0.4803
0.4823
0.4844
0.4865
0.4886
0.4909
0.4931
0.4955
0.4979
0.5003
040
0.5028
0.5054
0.5080
0.5106
0.5133
0.5161
0.5189
0.5217
0.5246
0.5276
050
0.5306
0.5336
0.5367
0.5398
0.5429
0.5461
0.5494
0.5527
0.5560
0.5593
060
0.5627
0.5661
0.5696
0.5731
0.5766
0.5801
0.5837
0.5873
0.5909
0.5946
070
0.5983
0.6020
0.6057
0.6094
0.6132
0.6170
0.6208
0.6246
0.6284
0.6323
080
0.6362
0.6400
0.6439
0.6478
0.6517
0.6556
0.6595
0.6635
0.6674
0.6713
090
0.6752
0.6792
0.6831
0.6870
0.6909
0.6940
0.6988
0.7027
0.7066
0.7104
100
0.7143
0.7182
0.7220
0.7259
0.7297
0.7335
0.7373
0.7410
0.7448
0.7485
110
0.7522
0.7559
0.7596
0.7632
0.7668
0.7704
0.7739
0.7774
0.7809
0.7844
120
0.7878
0.7912
0.7945
0.7978
0.8011
0.8043
0.8075
0.8107
0.8138
0.8169
130
0.8199
0.8229
0.8258
0.8287
0.8316
0.8344
0.8371
0.8398
0.8425
0.8451
140
0.8477
0.8502
0.8526
0.8550
0.8573
0.8596
0.8618
0.8640
0.8661
0.8682
150
0.8702
0.8721
0.8740
0.8758
0.8775
0.8792
0.8809
0.8824
0.8838
0.8854
160
0.8867
0.8881
0.8893
0.8905
0.8916
0.8926
0.8936
0.8945
0.8954
0.8962
170
0.8969
0.8975
0.8981
0.8986
0.8991
0.8995
0.8998
0.9000
0.9002
0.9003
180
0.9003
—
—
—
—
—
—
—
—
—
A
B
C
581
583
582
X1
X2
H1
H2
F2/35
CT
LINE
F1/37
P4
P4
P4
Setup, Cont’d