Manual
VLT Compressor Drives
User’s Manual
www.danfoss.com
Manual
Content
VLT Compressor Drives ....................................................................................................... 4
Introduction ........................................................................................................................................................................ 4
1. VLT Compressor Drives manuals ............................................................................................................................ 4
2. Instructions .................................................................................................................................................................... 4
2a. MCT 10 Set-up Software ......................................................................................................................................... 4
2b. MCT 10 Drive Software Upgrader .......................................................................................................................4
2c. Modbus RTU Operating Instructions ................................................................................................................. 4
2d. Trouble shooting checklist .................................................................................................................................... 4
3. VLT Compressor Drives drawings ....................................................................................................................... 5
3a. CD302 for VTZ ............................................................................................................................................................ 5
3b. CDS302 for VSH ..........................................................................................................................................................5
3c. CDS803 and CDS303 for VZH ................................................................................................................................ 6
4. Software update and firmware (intranet only) ............................................................................................ 6
5. Danfoss literature database ..................................................................................................................................6
3FRCC.ES.017.A3.02
Manual
VLT Compressor Drives
Introduction
1. VLT Compressor Drives
manuals
CDS801 MG10V402
CDS803 MG18M202 MG18N202 MG18P102
CD302 8510233P01-A
CDS302 MG34M402
CDS303 MG34M402
2. Instructions
2a. MCT 10 Set-up Software
This document is to provide a guidance of different VLT Compressor Drives literatures.
Operating Instructions Quick guide Design guide Programming guide
Danfoss literature MG10RB02.
This manual provides basic knowledge required
to use the MCT 10 Set-up Software with Danfoss
Drives VLT® frequency converters.
The MCT 10 Set-up Software enables full system
configuration and control. With MCT 10 Set-up
Software, it is possible to monitor the entire
system more effectively for faster diagnosis and
better preventive maintenance.
The MCT 10 Set-up Software can be used as
follows:
• Visualizing and handling parameters offline.
• For commissioning frequency converters online.
• For easy replacement of a frequency converter.
• For back-up of parameter settings of frequency
converters.
• Graphic demonstration for analysis and
troubleshooting.
• Alarm displaying.
2b. MCT 10 Drive Software
Upgrader
2c. Modbus RTU Operating
Instructions
2d. Trouble shooting
checklist
Danfoss literature MI90X202 (intranet only).
The MCT 10 Drive Software Upgrader is available
for MCT 10 Basic and Advanced versions.
Danfoss literature MG92B102.
The literature explains how to physically establish
and configure communication between the
Danfoss VLT Compressor Drives and a controller
using the Modbus RTU protocol.
Danfoss literature FRCC.PC.036.A2.02.
The checklist is to facilitate users, field
technicians, engineers and service personnel
The Drive Software Upgrader enables flash the
firmware for VLT Compressor Drives.
This instruction provides following information:
• RS-485 installation and set-up.
• Modbus RTU message framing structure.
• How to control the Frequency Converter.
• Function code examples.
• FC control profile.
• Parameters and troubleshooting.
with Danfoss VLT Compressor Drives to identify
faults and perform a first diagnosis on the VLT
Compressor Drives.
4 FRCC.ES.017.A3.02
Manual
3. VLT Compressor Drives drawings
3a. CD302 for VTZ
VLT Compressor Drives
Drive supply voltage Drive power (kw)
3.7
T2: 200-240/3/50-60
T4: 380-480/3/50-60
5.5 VTZ054 - B1 B1
7.5 VTZ086 - B1 B1
11 VTZ121 - B2 B2
4
5.5 VTZ054 A3 - A5
7.5 VTZ086 A3 - A5
11 VTZ121 B3 B1 B1
15 VTZ171 B3 B1 B1
18.5 VTZ215 - B2 B2
3b. CDS302 for VSH
Drive supply voltage Drive power (kw)
15
T2: 200-240/3/50-60
T4: 380-480/3/50-60
T6: 525-600/3/50-60
18.5 VSH117 C3 C1
22 VSH170 C3 C1
15
18.5 VSH117 B4 B2
22 VSH170 B4 B2
15
18.5 VSH117 B4 B2
22 VSH170 B4 B2
Compressor voltage
code
J
G
Compressor voltage
code
Compressor model
IP20 IP21 IP55
Drive enclosure Drive enclosure Drive enclosure
VTZ038 A3 - B1
VTZ038 A2 - A5
IP20 IP55
Compressor model
Drive enclosure Drive enclosure
VSH088 B4 C1
J
VSH088 B3 B1
G
VSH088 B3 B1
H
5FRCC.ES.017.A3.02
Manual
3c. CDS803 and CDS303 for VZH
VLT Compressor Drives
Drive model Drive supply voltage Drive power (kw)
6
CDS803 T2: 200-240/3/50-60
CDS803 T4: 380-480/3/50-60
CDS303 T6: 525-600/3/50-60
CDS303 T2: 200-240/3/50-60
CDS303 T4: 380-480/3/50-60
CDS303 T6: 525-600/3/50-60
CDS303 T2: 200-240/3/50-60
CDS303 T4: 380-480/3/50-60
CDS303 T6: 525-600/3/50-60
7.5 VZH035 H4 -
10 VZH044 H5 -
6
7.5 VZH035 H3 -
10 VZH044 H4 -
7.5
7.5 VZH035 A3 -
11 VZH044 B3 -
11
11 VZH065 B4 B2
11
15 VZH065 B3 B1
15
22 VZH065 B4 B2
15
18.5 VZH117 C3 C1
22 VZH170 C3 C1
15
18.5 VZH117 B4 B2
22 VZH170 B4 B2
18
30 VZH117 B4 -
30 VZH170 B4 -
Compressor voltage
code
J
G
H
J
G
H
J
G
H
Compressor model
IP20 IP55
Drive enclosure Drive enclosure
VZH028 H4 -
VZH028 H3 -
VZH028 A3 -
VZH052 B4 B2
VZH052 B3 B1
VZH052 B3 B1
VZH088 B4 C1
VZH088 B3 B1
VZH088 B4 -
4. Software update and
firmware (intranet only)
VLT Compressor Drives software update file and firmware can be downloaded
(filter the column ‘Product’ by ‘Brand labels’):
https://danfoss.sharepoint.com/sites/DDS-Products/Software%20updates/Forms/AllItems.aspx
Drive model CDS801 CDS803 CDS302
Current SW version
(Sept 17, 2018)
5. Danfoss literature
database
1.14 2.00 3.02 1.08 3.02 3.09 3.18
Danfoss literature database can be found in
Danfoss.com global site, at ‘Service and Support’
section.
CDS302,
APC
CDS302 CDS303
CDS303,
VZH67F
Compressor and VLT Compressor Drives
literatures are belong to Business Unit ‘Cooling’
and ‘Drives’.
6 FRCC.ES.017.A3.02
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FRCC.ES.017.A3.02
© Danfoss | DCS (CC) | 2018.09
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