User Manual

Contents
I
C
ONTENTS
Checklist Installation Checklist
Chapter 1 Step 1 - Identify Your Unit
1.1 VSM500 Standard Unit.................................................................................... 1-2
1.1.1 Standard Unit Display Description......................................................... 1-2
1.1.2 Standard Unit Reverse LED Description............................................... 1-2
1.1.3 Standard Unit Communications LED Description.................................. 1-3
1.2 VSM500 Local Operator Control Unit.............................................................. 1-3
1.2.1 Local Operator Control Unit Key Descriptions....................................... 1-4
1.2.2 Local Operating Control Unit Display Description ................................. 1-4
1.2.3 Local Operating Control Unit Reverse LED Description........................ 1-4
1.2.4 Local Operator Control Unit Communications LED Description............ 1-4
1.2.5 Operating the Unit Using the Local Operator Controls.......................... 1-5
1.3 Option Kits....................................................................................................... 1-5
Chapter 2 Step 2 - Plan the Installation
2.1 Wire Routing Guidelines.................................................................................. 2-3
2.2 Handling and Lifting Guidelines....................................................................... 2-4
Chapter 3 Step 3 - Mount the Unit
3.1 Mounting Guidelines for Reliance Face-Mounted Motors ............................... 3-1
3.2 Mounting Dimensions for NEMA Frames ........................................................ 3-2
Chapter 4 Step 4 - Install External Components
4.1 Installing an AC Input Disconnect.................................................................... 4-1
4.2 Installing Branch Circuit Protection.................................................................. 4-1
4.3 Installing Input Isolation Transformers............................................................. 4-2
Chapter 5 Step 5 - Wire AC Power to the Unit and Ground the Unit
5.1 Grounding the Unit .......................................................................................... 5-3
Chapter 6 Step 6 - Install an Emergency Stop
6.1 Compliance with Machinery Safety Standard EN 60204-1: 1992.................... 6-1
Chapter 7 Step 7 - Wire the Control Signal Terminal Block
7.1 Wiring Function Loss ....................................................................................... 7-4
7.2 Wiring the Analog Output ................................................................................ 7-5
7.3 Wiring the Relay Control Output...................................................................... 7-6
7.4 Wiring RPM or %Load Display ........................................................................ 7-7
7.5 Wiring the Speed Reference ........................................................................... 7-7
7.5.1 Wiring the Preset Speed Inputs ............................................................ 7-8
7.5.2 Wiring the Speed Reference Signal Potentiometer............................... 7-9
7.5.3 Wiring an External Speed Reference (0 to 10 VDC or 4 to 20 mA) .... 7-10
7.6 Wiring Start / Stop Control............................................................................. 7-12
7.7 Wiring Forward / Reverse Control ................................................................. 7-13
7.8 Wiring Reset Control ..................................................................................... 7-14