Danfoss VLT AutomationDrive User Manual

Recommended max. fuse
FC 300
Bussmann Littel fuse
Ferraz-
Shawmut
Ferraz-
Shawmut
[kW]
Type JFHR2
2)
JFHR2
JFHR2
4)
J
0.25-0.37
FWX-5 - - HSJ-6
0.55-1.1
FWX-10 - - HSJ-10
1.5
FWX-15 - - HSJ-15
2.2
FWX-20 - - HSJ-20
3.0
FWX-25 - - HSJ-25
3.7
FWX-30 - - HSJ-30
5.5
FWX-50 - - HSJ-50
7.5
FWX-60 - - HSJ-60
11
FWX-80 - - HSJ-80
15-18.5
FWX-125 - - HSJ-125
22
FWX-150 L25S-150 A25X-150 HSJ-150
30
FWX-200 L25S-200 A25X-200 HSJ-200
37
FWX-250 L25S-250 A25X-250 HSJ-250
Table 10.7 200-240V, Frame Sizes A, B, and C
1) KTS-fuses from Bussmann may substitute KTN for 240V frequency converters.
2) FWH-fuses from Bussmann may substitute FWX for 240V frequency converters.
3) A6KR fuses from FERRAZ SHAWMUT may substitute A2KR for 240V frequency converters.
4) A50X fuses from FERRAZ SHAWMUT may substitute A25X for 240V frequency converters.
Recommended max. fuse
FC 300 Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann
[kW] Type RK1 Type J Type T Type CC Type CC Type CC
0.37-1.1 KTS-R-6 JKS-6 JJS-6 FNQ-R-6 KTK-R-6 LP-CC-6
1.5-2.2 KTS-R-10 JKS-10 JJS-10 FNQ-R-10 KTK-R-10 LP-CC-10
3 KTS-R-15 JKS-15 JJS-15 FNQ-R-15 KTK-R-15 LP-CC-15
4 KTS-R-20 JKS-20 JJS-20 FNQ-R-20 KTK-R-20 LP-CC-20
5.5 KTS-R-25 JKS-25 JJS-25 FNQ-R-25 KTK-R-25 LP-CC-25
7.5 KTS-R-30 JKS-30 JJS-30 FNQ-R-30 KTK-R-30 LP-CC-30
11 KTS-R-40 JKS-40 JJS-40 - - -
15 KTS-R-50 JKS-50 JJS-50 - - -
18 KTS-R-60 JKS-60 JJS-60 - - -
22 KTS-R-80 JKS-80 JJS-80 - - -
30 KTS-R-100 JKS-100 JJS-100 - - -
37 KTS-R-125 JKS-125 JJS-125 - - -
45 KTS-R-150 JKS-150 JJS-150 - - -
55 KTS-R-200 JKS-200 JJS-200 - - -
75 KTS-R-250 JKS-250 JJS-250 - - -
Table 10.8 380-500V, Frame Sizes A, B, and C
Specifications
VLT
®
AutomationDrive Operating
Instructions
MG.33.AJ.02 - VLT
®
is a registered Danfoss trademark 81
10 1
0

Danfoss VLT AutomationDrive Specifications

General

Supply Voltage	3 x 200-240 V ±10% 3 x 380-500 V ±10% 3 x 525-600 V ±10%
Enclosure	IP20
Output Power Range	0.25 kW - 1.5 MW
Communication Protocols	Modbus RTU
Protection Features	Overcurrent, Overvoltage, Undervoltage, Short circuit, Ground fault, Motor overload
Ambient Temperature Range	-10°C to +50°C (14°F to 122°F)

Summary

Safety

HIGH VOLTAGE!

Explains high voltage risks and personnel requirements for safe operation.

UNINTENDED START!

Warns about unexpected motor start and the need for operational readiness.

DISCHARGE TIME!

Details capacitor discharge time requirement before service to prevent electrical hazards.

2 Installation

2.4 Electrical Installation

Provides detailed instructions for wiring the frequency converter, including mains, motor, and control.

2 Installation (cont.)

2.4.4 AC Mains Connection

Details how to connect the AC mains power to the input terminals.

2.4.5.2 Control Terminal Types

Details the types of available control terminals and their default settings.

2.4.2 Earth (Grounding) Requirements

Emphasizes the importance of proper grounding for operator safety and equipment protection.

2.4.5 Control Wiring

Explains how to connect control and serial communication wiring.

2.4.5.5 Control Terminal Functions

Explains how frequency converter functions are commanded by control input signals.

2.4.3 Motor Connection

Details how to connect the motor to the frequency converter output terminals.

2.4.5.8 Terminal 37 Safe Stop Function

Explains the Safe Stop functionality via terminal 37.

3 Start Up and Functional Testing

3.1 Pre-start

Covers critical steps and inspections before applying power to the unit.

3.1.1 Safety Inspection

Details essential safety checks before powering up the frequency converter.

3 Start Up and Functional Testing (cont.)

3.1.2 Start Up Check List

Provides a comprehensive checklist for validating the installation before powering.

3.2 Applying Power to the Frequency Converter

Guides on how to safely apply power to the frequency converter.

3.4 Automatic Motor Adaptation

Describes the test procedure for optimizing converter-motor compatibility.

3.8 System Start Up

Outlines the final steps for starting the system after setup and programming.

3.3 Basic Operational Programming

Explains essential programming steps for optimal converter performance.

5 About Frequency Converter Programming

5 About Frequency Converter Programming (cont.)

8 Warnings and Alarms

8.2 Warning and Alarm Types

8.3 Warning and Alarm Displays

8 Warnings and Alarms (cont.)

8.4 Warning and Alarm Definitions

Provides a comprehensive list defining warnings and alarms and their causes.

8.4 Warning and Alarm Definitions (continued)

Details specific warnings and alarms, including their descriptions and parameter references.

9 Basic Troubleshooting

9.1 Start Up and Operation

Addresses common issues encountered during initial startup and operation.

9 Basic Troubleshooting (cont.)

9.1 Start Up and Operation (continued)

Troubleshoots specific symptoms like motor speed issues and connection problems.

10 Specifications (cont.)

10.1 Power-dependent Specifications (continued)

10.2 General Technical Data

10.2 General Technical Data (continued)

10.3 Fuse Tables

Lists recommended fuse sizes for protecting the installation and converter.

10 Specifications (cont.)

10.3 Fuse Tables (continued)

Lists recommended fuse sizes for protecting the installation and converter.

10.3.1 Recommendations