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Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control User Manual

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Table of Contents

7000A-UM150F-EN-P – June 2013

7000 “A” Frame


Control Power Tests .............................................................. 4-40

Three-phase Input ............................................................ 4-40

Three-phase Input/Single Phase Input ............................. 4-41

Power Supply Tests ......................................................... 4-41

Circuit Board Healthy Lights .......................................... 4-41

Control Power Transformer (CPT) ................................. 4-42

AC/DC Converter (PS1A) ............................................... 4-43

DC/DC Converter (PS2) .................................................. 4-43

SGCT Power Supplies (IGDPS)

Converter Cabinet Components (2400V) ................. 4-46

Converter Cabinet Components (3300/4160V) ........ 4-47

Converter Cabinet Components (6600V) ................. 4-48

Board LEDs ..................................................................... 4-49

Gating Tests ........................................................................... 4-50

Gating Tests Mode .......................................................... 4-50

Using the PV550 ............................................................. 4-50

SCR Firing Test ............................................................... 4-52

SGCT Firing Test ............................................................ 4-53

System Test ............................................................................ 4-55

System Test Mode ........................................................... 4-55

Using the PV550 ............................................................. 4-56

Start/Stop Control Circuit ................................................ 4-57

Status Indicators .............................................................. 4-58

Analog I/O ....................................................................... 4-58

Analog Inputs ........................................................... 4-58

Analog Outputs ......................................................... 4-60

Configurable Alarms ....................................................... 4-62

Application of Medium Voltage ............................................ 4-63

Re-Arm ............................................................................ 4-63

Diagnostic Setup ............................................................. 4-63

How to Setup Trending ................................................... 4-64

Input Phasing Check ....................................................... 4-66

DC Current Test ..................................................................... 4-67

Tuning Procedure ................................................................... 4-69

1. Commutation Inductance .......................................... 4-69

2. Current Regulator ..................................................... 4-72

3. Stator Resistance ....................................................... 4-76

4. Leakage Inductance .................................................. 4-77

5. Flux Regulator .......................................................... 4-78

Induction Motor Flux Regulator .......................... 4-78

Synchronous Motor Flux Regulator .................... 4-81

6. Speed Regulator ........................................................ 4-84

Running the Load .................................................................. 4-87

Motor Starting Torque ..................................................... 4-87

Reaching Specific Load Points ....................................... 4-87

Capturing Data ....................................................................... 4-93

Drive Variables ...................................................................... 4-94

Chapter 4

Commissioning

(cont.)