Danfoss VLT FCM 322 User Manual

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

Danfoss VLT FCM 322 Specifications

General

Frequency	50/60 Hz
Enclosure	IP20
Communication	Profibus DP, CANopen
Protection Features	Overcurrent, overvoltage, undervoltage, short circuit, overtemperature
Weight	Varies by model

Summary

Introduction to VLT® FCM Series

Safety Regulations and Warnings

Covers safety regulations, general warnings, and warnings against unintended start.

Product Range and Ordering

Details the FCM 300 Series product range, versions, and the ordering process.

Installation Guide for VLT® FCM Series

Technical Data and Specifications

Provides detailed technical data for FCM 305-375 models and general electrical/mechanical specifications.

Mechanical Installation Details

Motor Installation and Alignment

Details the physical installation steps for the FC motor and the critical alignment process.

Maintenance and Bolt Torques

Control Panel and Display

Details the control panel, its installation, functions, and the display interface.

Control Panel Keys and Indicators

Menu Navigation and Parameter Access

Explains the Quick menu, Menu mode, parameter selection, and parameter group organization.

Parameter Data Modification

Guides users on how to change parameter values, including text and numeric data.

Local Operation Pad (LOP)

Programming the VLT® FCM Series

Basic Parameter Settings

Covers parameters for language, control mode, local reference, and active setup selection.

Setup Management Parameters

Local Control Functions

Explains parameters for local stop, jog, reversing, and reset functions on the control panel.

Data Lock and Power-Up Settings

Configuration and Motor Characteristics

Details configuration modes, torque characteristics, and read-only motor power, voltage, and frequency.

Motor Performance and Braking Parameters

Braking, Protection, and Load Compensation

Details DC braking parameters, thermal protection, start voltage, and load compensation settings.

Voltage, Slip, and Brake Control

Motor Direction and Frequency Limits

Details parameters for rotation direction, minimum/maximum output frequency, and reference/feedback range.

Reference and Ramp Settings

Preset References and Current Limit

Digital Input Configurations

Details the functions assignable to digital input terminals 2 through 5.

Analog Input Scaling

Covers scaling parameters for analog inputs on terminals 1 and 2 for accurate signal interpretation.

Terminal Output Functions

Braking and Sleep Mode Functions

Sleep Mode and Reset Parameters

Process Control and PID Regulator

Explains the FCM 300 regulator, PID functions, and unit selection for reference/feedback signals.

Feedback Handling and Control Logic

PID Control Tuning Parameters

Covers parameters for PID control mode, anti-windup, start frequency, proportional gain, and integral time.

PID Control Advanced Tuning

Bus Communication Settings

Covers parameters for bus address, baud rate, and selection of control methods via bus or terminals.

Data Read-out: Reference and Frequency

Data Read-out: Motor Electrical Values

Data Read-out: Status and Alarms

Data Read-out: Control and Warnings

Operating Data and Fault Logging

Details operating hours, power-ups, overtemp/overvoltage counts, and fault log error codes.

Fault Logging and Operation Modes

Covers fault log time/value, reset functions for run hours, and operation mode selection.

All About the FCM 300 Series

Electrical Isolation and Environmental Conditions

Motor Derating and Thermal Protection

Explains thermal protection, derating for ambient temp, air pressure, low speed, and high switching frequency.

Power Factor and CE Labelling Directives

EMC Compliance and Standards

Warnings, Alarms, and Troubleshooting

Lists warnings and alarms, and provides a troubleshooting guide for motor start issues.

Detailed Warning and Alarm Descriptions

Provides detailed explanations for various warning and alarm codes, including trip limits.

Specific Alarms and Status Words