Rockwell-automation 1395 Digital DC Drive User Manual download pdf (Page 68)

Publication 2361-5.01 July 1998

6-2 Starting Up Your Drive

Table 6.D: Voltage Measurements (1250, 1650, 3000A Drives)

Rated Armature and Field Currents Armature and field current ratings are listed in the electrical

specifications in Appendix A.

Test Points Expected Voltage Measured Voltage

AC Voltages

L1 to L2 Rated AC Input

L2 to L3 Rated AC Input

L3 to L1 Rated AC Input

TB8-1 to TB8-2 Rated DC Field Output

TB5-3 to TB5-12 115V AC (±10%)

Main Control Board

TP51 to TP52 +5V DC (±0.15V)

TP55 to TP57 +12V DC (±0.48V)

TP56 to TP57 -12V DC (±0.48V)

TP58 to TP53 +5V DC (±0.15V)

TP54 to TP53 +12V DC (±0.48V)

Power Stage Interface Board

TP1 to TP7 +24V DC (±6V)

1 2 ... 63 64 65 66 67 68 69 70 71 72 73 ... 90 91

Bulletin 1395 1
Digital DC Drive 1
Table of Contents 3
Chapter 2 Your 1250A DC Drive 4
Chapter 3 Your 1650A DC Drive 4
Chapter 4 Your 3000A DC Drive 4
Table of Contents toc–iii 5
Contents of this Manual 9
Local Product Support 12
Technical Product Assistance 12
Product Overview 13
1-2 Product Overview 14
Figure 1.1 15
Drive Components 15
Control Boards 16
Figure 1.2 16
Main Control Board 17
Adapter Boards 18
Figure 1.4 19
Power Stage Interface Board 20
Unit Power Supply Board 21
Feedback Board 22
24V DC Power Supply 22
Gate Interface Board 23
Incoming Power Components 24
Product Overview 1-13 25
Armature Power Components 26
Figure 1.10 27
Figure 1.11 28
Armature Bridge Hardware 28
Field Power Components 29
Figure 1.13 30
Your 1250A DC Drive 31
Figure 2.1 32
1250A DC Drive Layout 32
Figure 2.2 33
Figure 2.3 34
Your 1250A DC Drive 2-5 35
Symbol Reference Chart 36
Your 1250A DC Drive 2-7 37
Drive Structure Figure 2.4 38
Your 1650A DC Drive 39
Figure 3.1 40
1650A DC Drive Layout 40
Figure 3.2 41
Figure 3.3 42
Your 1650A DC Drive 3-5 43
Your 1650A DC Drive 3-7 45
Drive Structure Figure 3.4 46
Your 3000A DC Drive 47
Drive Layout Figure 4.1 48
Figure 4.2 49
Figure 4.3 50
Your 3000A DC Drive 4-5 51
Your 3000A DC Drive 4-7 53
Drive Structure Figure 4.4 54
Installing Your Drive 55
Figure 5.1 56
Installing Your Drive 5-3 57
Your Drive 58
Drive Grounding 59
Power Wiring 59
Field Transformer 60
Table 5.F: Field Transformers 61
Figure 5.4 62
Field Transformer Enclosures 62
Figure 5.5 65
Armature Current Ratings 66
Starting Up Your Drive 67
AC Voltages 68
Drive Specifications 69
Figure 1 70
Altitude Derating Chart 70
Table B: Unit Specifications 70
Drive Specifications A-3 71
A-4 Drive Specifications 72
Drive Specifications A-5 73
A-6 Drive Specifications 74
Figure 11 75
Figure 12 76
Figure 13 76
Figure 14 77
Figure 15 78
Appendix 79
2361EA-SAB-68CM-14CN-14DAA-1B 80
S A C 68 CM 81
2361 F A 81
Footnotes 83
Which Table Do I Use? 84
Significance of Level Numbers 84
2361 -SP A 01 A 85

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