Danfoss VLT FC 103 - Operating Guide Manual

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Operating Guide

VLT® Refrigeration Drive FC 103

355-800 kW, Enclosure Sizes E1h-E4h

Main Page

Table of Contents5
Introduction9
Purpose of this Operating Guide9
Manual and Software Version9
Trademarks9
Approvals and Certifications9
Disposal10
Safety11
Safety Symbols11
Qualified Personnel11
Safety Precautions11
Product Overview14
Power Ratings, Weights, and Dimensions for E1H-E4H Enclosures14
Interior View of Enclosure E1H/E2H15
Interior View of Enclosure E3H/E4H17
Control Shelf18
Local Control Panel (LCP)19
LCP Menu21
Mechanical Installation24
Tools Needed24
Storing the Drive24
Operating Environment24
Overview24
Gases25
Dust25
Potentially Explosive Atmospheres25
Installation Requirements26
Cooling Requirements26
E1H-E4H Airflow Rates27
Lifting the Drive27
E1H/E2H Mechanical Installation28
Securing the Pedestal to the Floor28
Attaching an E1H/E2H to the Pedestal29
Creating Cable Openings for an E1H/E2H31
E3H/E4H Mechanical Installation31
Attaching the E3H/E4H to a Mounting Plate or Wall32
Creating Cable Openings for an E3H/E4H32
Installing Load Share/Regen Terminals to an E3H/E4H35
Electrical Installation36
Safety Instructions36
EMC-Compliant Installation37
Wiring Schematic41
Connecting the Motor42
Connecting the AC Mains43
Connecting to Ground46
E1H Terminal Dimensions48
E2H Terminal Dimensions50
E3H Terminal Dimensions52
E4H Terminal Dimensions55
Control Wiring57
Control Cable Access57
Routing Control Cables58
Control Terminal Types59
Relay Terminals60
Connecting the Control Cable to the Control Terminals61
Disconnecting the Control Cable from the Control Terminals62
Enabling Motor Operation62
Configuring RS485 Serial Communication63
Safe Torque off (STO) Wiring64
Space Heater Wiring64
Auxiliary Contact Wiring for Disconnects64
Wiring the Brake Resistor Temperature Switch65
Selecting the Voltage/Current Input Signal65
Starting the Drive67
Pre-Start Check List67
Applying Power to the Drive68
Programming the Drive69
Parameter Overview69
Parameter Navigation69
Entering System Information69
Configuring Automatic Energy Optimization70
Configuring Automatic Motor Adaptation71
Testing before System Start up71
Testing Motor Rotation71
Testing Encoder Rotation72
Starting up the Drive for the First Time72
Parameter Settings73
Parameter Setting Overview73
Uploading and Downloading Parameter Settings73
Restoring Factory Default Settings Using the Recommended Initialization74
Restoring Factory Default Settings Using Manual Initialization74
Wiring Configuration Examples75
Application Examples75
Wiring Configuration for Automatic Motor Adaptation (AMA)75
Wiring Configuration for Automatic Motor Adaptation Without T2776
Wiring Configuration: Speed76
Wiring Configuration: Feedback79
Wiring Configuration: Run/Stop82
Wiring Configuration: Start/Stop85
Wiring Configuration: External Alarm Reset88
Wiring Configuration: RS48589
Wiring Configuration: Motor Thermistor89
Wiring for Regen91
Wiring Configuration for a Relay Setup with Smart Logic Control92
Wiring Configuration: Compressor92
Wiring Configuration for Single or Multiple Refrigeration Fans/Pumps93
Wiring Configuration for a Compressor Pack95
Maintenance, Diagnostics, and Troubleshooting96
Maintenance and Service96
Heat Sink Service96
Heat Sink Access Panel96
Removing Dust Buildup from the Heat Sink96
Status Messages97
Status Message Overview97
Status Messages - Operating Mode98
Status Messages - Reference Site98
Status Messages - Operation Status99
Warnings and Alarms101
Troubleshooting126
Specifications129
Electrical Data129
Electrical Data, 380-480 V AC129
Electrical Data, 525-690 V AC131
Mains Supply134
Motor Output and Torque Characteristics134
Motor Output (U, V, W)134
Torque Characteristics134
Ambient Conditions135
Cable Specifications135
Control Input/Output and Control Data136
Digital Inputs136
STO Terminal136
Analog Inputs136
Pulse/Encoder Inputs137
Analog Output138
Control Card, RS485 Serial Communication138
Digital Outputs138
Control Card, 24 V DC Output138
Relay Outputs139
Control Card, +10 V DC Output139
Control Characteristics140
Control Card Performance140
Control Card, USB Serial Communication140
Fuses140
Enclosure Dimensions142
E1H Exterior Dimensions142
E2H Exterior Dimensions146
E3H Exterior Dimensions150
E4H Exterior Dimensions154
Enclosure Airflow158
Fastener Torque Ratings158
Appendix160
Conventions160
Abbreviations160
International/North American Default Parameter Settings162

Danfoss VLT FC 103 - Operating Guide Manual

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