Liebert UPStation S VCR232C Quick guide

POWER PROTECTION
UPStation®S
VCR232C/VCR232CR Option
RS-232 with Summary Alarm
3.5 kVA through 18 kVA
Installation & Instruction
Manual

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TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . 1
1.0 INTRODUCTION
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2.0 INSTALLATION
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3.0 SYSTEM SETUP
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1
IMPORTANT SAFETY INSTRUCTIONS
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2 Introduction
1.0 INTRODUCTION
1.1 Description
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Introduction 3
1.1.1 RS-232 Serial Communications
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Battery failed test
Battery SCR fault (shoe or open)
Bypass shutdown due to overload (UPS shutdown)
Charger shutdown due to over temperature
Control power supply failure
DC bus under voltage
Excessive retransfer attempts
Inverter shutdown due to overcurrent
Inverter shutdown due to overload
Inverter shutdown due to overtemperature
Inverter shutdown due to under/over voltage
Low battery
On battery
PFC fault (hardware fault)
PFC shutdown due to over temperature
PFC voltage high
PFC voltage low
RAM test failed
ROM test failed
Time-out fault (self test at start-up)
UPS fault
User initiated UPS shutdown

4 Introduction
1.1.2 Contact Closures & AS/400
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Introduction 5
1.2 Contents
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1.3 Tools Required
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Part Purpose
25' Cable with one
RJ45 connector For customer use
13" Cable with two
RJ45 connectors For internal (metal plate to VCR232C/VCR232CR)
connection
RS-232C Printed
Circuit Board Plugs Into existing microprocessor board
Back Plate Replaces existing metal plate
Manual Installation and Instructions

6 Installation
2.0 INSTALLATION
2.1 Safety Precautions
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Figure 1 Location of Protective Breakers, Fuses