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Danfoss VLT FCM 315

Danfoss VLT FCM 315
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VLT
®
FCM Series
Contents
Introduction
......................................................................................................... 3
Safety regulations ..................................................................................................... 4
Warning against unintended start ............................................................................. 4
Introduction .............................................................................................................. 5
Integration of frequency converter and motor ........................................................... 6
Key diagram for FCM 300 Series .............................................................................. 6
Product range .......................................................................................................... 7
Ordering ................................................................................................................... 7
Ordering info for Frames and Flanges ....................................................................... 8
Ordering info for inverter box position and drain hole position ................................... 8
Ordering form ........................................................................................................... 9
Installation ......................................................................................................... 10
FCM 305-375 for 3 phases, 380-480 V .................................................................. 10
General technical data ............................................................................................ 10
Tightening Torques ................................................................................................. 14
Maximum Cable Cross Section .............................................................................. 14
Screw Sizes .......................................................................................................... 14
Description of the motor ......................................................................................... 15
Handling the FC motor .......................................................................................... 16
Bearings ................................................................................................................. 16
Output shafts ......................................................................................................... 16
Dimensions ............................................................................................................ 17
Installation of the FC motor ..................................................................................... 20
Alignment ............................................................................................................... 20
Bolt torques ........................................................................................................... 21
Maintenance ......................................................................................................... 21
Forced ventilation (FV) units (Not yet available) ........................................................ 22
FCM 300 Thermal Protection .................................................................................. 22
Control panel (175NO131) ...................................................................................... 23
LCP installation ..................................................................................................... 23
LCP functions ....................................................................................................... 23
Display ................................................................................................................... 23
LEDs ...................................................................................................................... 24
Control keys ........................................................................................................... 24
Control key functions .............................................................................................. 24
Display read-out state ............................................................................................ 25
Display mode ......................................................................................................... 25
Display mode - selection of read-out state ............................................................. 26
Quick menu mode versus Menu mode ................................................................... 26
Quick Setup via Quick menu .................................................................................. 27
Parameter selection ................................................................................................ 27
Menu mode ............................................................................................................ 27
Parameter groups .................................................................................................. 27
Changing data ........................................................................................................ 28
Changing a text value ............................................................................................. 28
Infinitely variable change of numeric data value ....................................................... 28
Menu structure ....................................................................................................... 29
Service plug kit (175N2546) ................................................................................... 30
Plug kit (175N2545) ................................................................................................ 30
Remote mounting kit (175N0160) ........................................................................... 30
MG.03.H3.02 - VLT is a registered Danfoss trademark
1

Table of Contents

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Danfoss VLT FCM 315 Specifications

General IconGeneral
Power Range0.75 kW to 315 kW
Supply Voltage380-480 V
Frequency50/60 Hz
Output PowerUp to 315 kW
Output Voltage0 V to rated input voltage
Control MethodV/f control, Vector control
Communication ProtocolsCANopen, Modbus RTU, Profibus DP
Protection ClassIP20
Brake ChopperBuilt-in
Protection FeaturesOvervoltage, Undervoltage, Overtemperature, Short circuit
Ambient Temperature-10 to +50 °C
Input Voltage380-480 V

Summary

Introduction

Safety and Handling

Essential safety regulations and warnings for motor installation and operation.

Product Range and Ordering Information

Details on product range, ordering codes, mounting options, and key diagrams.

Installation

Motor Specifications and Technical Data

Technical specifications, dimensions, torques, cable sizes, and motor component descriptions.

Motor Mounting and Maintenance Procedures

Guidance on handling, bearings, shaft details, installation, alignment, and routine maintenance.

Control Panel and User Interface Operations

Overview of the control panel, LCP, display, LEDs, keys, and parameter navigation.

Parameter Navigation and Data Modification

Methods for selecting, changing, and navigating parameters using menu modes and quick setup.

Accessories and Connectivity Options

Description of optional accessories like plug kits, mounting kits, potentiometers, and LOPs.

Programming and Parameter Reference

Basic Parameter Configuration and Control

Settings for language, control modes, references, active setups, and basic parameter management.

Motor Performance and Protection Settings

Parameters for motor characteristics, torque, speed, frequency, thermal protection, and derating.

Advanced Control Features and Tuning

Parameters for braking, load compensation, U/f ratio, speed ramps, jog functions, and PID control.

Communication and Data Management

Bus settings, telegram protocols, data read-outs, operating data logging, and fault logs.

All about FCM 300: Technical Details and Compliance

Electrical Isolation and Environmental Conditions

Information on isolation, leakage current, running conditions, acoustic noise, balance, and environmental factors.

Derating, Efficiency, and EMC Compliance

Derating guidelines, thermal protection, vibration, efficiency, and EMC compliance standards.

Warnings, Alarms, and Troubleshooting Guidance

Identification of warnings, alarms, troubleshooting steps, and status indicators for the FC motor.

List of Parameters

Comprehensive Parameter Reference Table

A detailed list of all parameters, their functions, ranges, factory settings, and data types.

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