Rockwell Automation FlexPak 3000 Drive Field Current Regulator Kit, 911FK0041, 911FK0101, 911FK015 - Manual (Page 9)

Introduction 1-1
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1
Introduction
This instruction manual describes how to install and configure the optional Field
Current Regulator kits used by FlexPak
™ 3000 drives. The Field Current Regulator,
which includes a field regulator and a field supply, can be used only in drives that have
software version 3.00 (
REGULATOR SW VERSION parameter = 3.00) or later. When the kit
is installed, a field control loop is enabled, allowing the user to adjust field control
functions. The field control loop operates in both the constant torque (armature
control) range and the constant power (field control) range. See Appendix A for a
description of the field control loop.
There are three Field Current Regulator kits available for use in FlexPak 3000 drives.
They differ according to the maximum motor field current they support. Use the kit that
provides the maximum motor field current required for your application. Note that
using a Field Current Regulator with a higher amperage rating than is needed will
decrease control resolution. Refer to table 1.1 to ensure you have the correct kit for
your application and to table 1.2 for a list of the kit contents. See figures 1.1 and 1.2 for
illustrations of the Field Current Regulator board and cable assemblies.
Table 1.1 – Verifying the Field Current Regulator Kit Matches the Drive
Field Current Regulator
Model Number
Maximum Motor
Field Current
911FK0041 4 A
911FK0101 10 A
911FK0151 15 A
Table 1.2 – Field Current Regulator Kit Contents
Part Number Description Quantity
707973-10R 1
1 Kit M/N 911FK0041
Printed Circuit Board Assembly 1
707973-10S 2
2 Kit M/N 911FK0101
707973-10T 3
3 Kit M/N 911FK0151
64676-30M 25 A Fuse, UL Class CC, 600 V 3
179540 Fuse Rating Label 4
707973-12R
4
4 Used for 3-60 HP @ 460 VAC drives
Cable Assembly 1
707973-12S
5
5 Used for 75-150 HP @ 460 VAC and 200-300 HP @ 460 VAC drives
Cable Assembly 1
69306-3D Cable Tie Wrap 8
69752-146D Plug Cap 1
D2-3336-2 Instruction Manual 1