Table of Contents
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100-210 IOM (JUL 09)
Page 2
PREFACE ....................................................................................4
INTRODUCTION .......................................................................... 4
JOB INSPECTION ........................................................................ 4
TRANSIT DAMAGE CLAIMS ....................................................... 4
UNIT IDENTIFICATION ................................................................ 5
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MODEL DESCRIPTIONS ............................................................. 6
572 HP Model Descriptions ........................................................ 6
700 HP Model Descriptions ........................................................ 6
752 HP Model Descriptions ........................................................ 6
912 HP Model Descriptions ........................................................ 6
Vyper Pre-Installation Site Check List .......................................... 7
Vyper Pre-Operation Site Check List ............................................ 7
Pre-startup Inspection .................................................................. 8
SYSTEM OVERVIEW ...................................................9
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COMPONENT DESCRIPTION ..................................... 9
HARMONIC FILTER ................................................................... 12
GENERAL OPERATION DESCRIPTION ................................... 16
ELECTRICAL LIMITS ................................................................. 16
CURRENT LIMITS ..................................................................... 16
INPUT SHORT CIRCUIT LIMITS ............................................... 16
INSTALLATION .........................................................................17
RIGGING AND HANDLING ........................................................ 17
PACKAGE MOUNTED UNITS .................................................. 17
REMOTE MOUNTED UNITS ................................................... 18
ENVIRONMENT ......................................................................... 19
COOLING CONFIGURATION ..................................... 19
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COOLING LOOP ......................................................... 19
COOLANT TEMPERATURE LIMITS .......................................... 20
GENERAL COOLING SYSTEM REQUIREMENTS ................... 20
WATER RECOMMENDATIONS ............................................... 20
GLYCOL RECOMMENDATIONS .............................................. 20
HEAT EXCHANGER PRESSURE DROP .................................. 21
POWER WIRING ........................................................................ 23
GROUNDING ............................................................................. 23
FUSES AND CIRCUIT BREAKERS ........................................... 23
ACCEPTABLE CABLE TYPES ................................................... 23
UNSHIELDED CABLE.............................................................. 23
SHIELDED CABLE ................................................................... 23
CONTROL WIRING .................................................................... 24
ELECTRICAL WIRING CONDUIT .............................................. 24
TRANSFORMERS ..................................................................... 24
POWER FACTOR CAPACITORS ............................................... 24
SOFT-START SEQUENCE ......................................................... 25
INTERFERENCE WITH ELECTRONICEQUIPMENT ................ 25
INTERFACING ELECTRICAL EQUIPMENT .............................. 25
SYSTEM OPERATING CONDITIONS ....................................... 25
PNEUMATIC CONTROLS .......................................................... 25
PREINSTALLATION SITE CHECKLIST ...................... 26
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POWER AND CONTROL ENTRY LOCATIONS ......... 26
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VYPER
VARIABLE SPEED DRIVE
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INSTALLATION - OPERATION - MAINTENANCE
Table of conTenTs
EXTERNAL POWER AND CONTROL WIRING ......................... 27
INPUT POWER CONNECTION ............................................... 27
OUTPUT POWER CONNECTION (REMOTE MOUNT) ......... 28
OUTPUT POWER CONNECTION (PACKAGE MOUNT) ......... 28
WIRING AND WIRING DIAGRAMS ............................ 29
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LX COMMUNICATIONS WIRING ......................... 29
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MOTOR THERMAL PROTECTION OPTIONS ......................... 31
PREOPERATION SITE CHECKLIST .......................... 32
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BLOWER MOTOR ROTATION ................................................... 33
COOLANT CONTAMINATION AND PROPERTIES ................... 33
ADDING AND REPLACING COOLANT ..................................... 34
OPERATION ..............................................................................36
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LX CONTROL PANEL ............................................ 36
OPERATION ............................................................... 36
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LX PANEL SETUP .................................................. 37
SETUP .......................................... 37
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SETTING USER LEVEL ........................................................... 38
CONFIGURING COMPRESSOR OPERATION ....................... 39
COMMUNICATIONS ............................................................ 40
PROGRAMMING PID SETUP .................................................. 41
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AND HARMONIC FILTER SCREENS ............... 42
VYPER SCREEN SETPOINTS ................................................ 43
HARMONIC FILTER SCREEN ................................................. 44
PROGRAMMING THE MOTOR SCREEN................................ 45
High Motor Amp Limit Examples .......................................... 46
VFD Setpoints ...................................................................... 47
Capacity Control Setpoints ................................................... 48
Suggested VFD and Capacity Control Settings .................... 49
Compressor Safeties Screen ................................................ 51
Capacity Control Setpoints Screen ...................................... 53
VSD LOGIC BOARD SETUP ..................................................... 53
SETTING THE JOB FLA ............................................................ 54
MOTOR ROTATION .................................................................... 54
MAINTENANCE ........................................................................56
NORMAL MAINTENANCE OPERATIONS ................................. 56
STANDARD MAINTENANCE ................................................... 56
MODULE ................................................................................ 57
FREQUENTLY ASKED QUESTIONS ......................................... 58
ALARMS / SHUTDOWNS ........................................... 59
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OVERVIEW .............................................................................. 59
FAULT CODE LIST .......................................... 59
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FAULT CODEFAULT CODE DESCRIPTIONS ............................ 60
INDEx ........................................................................................70
POWER MODULE ............. 56
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