Installation And Operating Instructions - Grundfos DMX Serie Instrucciones De Instalación Y Funcionamiento

English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
1. Symbols used in this document
2. Operating pumps with VFD
3. Link to Nord documents
4. Technical data
5. Identification and variants
5.1 Type key
6. Electrical connection
6.1 Power supply
7. VFD specification
7.1 VFD variants used with DMX and DMH pumps
7.2 Operation modes
7.3 Special parameter settings for DMX/DMH
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.
Warning
In addition to these instructions, observe all
installation and operating instructions supplied with
the pump.
The installation and operating instructions for the
Note pump and the supplier manual "BU 0180" for the
VFD are available on https://www.nord.com.
1. Symbols used in this document
Warning
If these safety instructions are not observed, it may
result in personal injury.
If these safety instructions are not observed, it may
Caution
result in malfunction or damage to the equipment.
Notes or instructions that make the job easier and
Note
ensure safe operation.
2. Operating pumps with VFD
This manual describes additional conditions or special
considerations affecting the operation of pumps with variable
frequency drive (VFD).
This manual is only valid together with the installation
and operating instructions for the pump and the
Caution
supplier manual "BU 0180" for the VFD. All
documents should be used.
VFD used with Grundfos DMX and DMH pumps are
available with selected variants and with special
parameter settings.
Caution
Observe deviations from the supplier range of VFD,
see sections 7.1 VFD variants used with DMX and
DMH pumps and 7.3 Special parameter settings for
DMX/DMH.
4
3. Link to Nord documents
Find more information in the suppliers manuals "BU
Note 0180" and additional manuals in various languages
Page
on https://www.nord.com.
4
4. Technical data
4
4
The values stated on the nameplates and in the
4
Caution
installation and operating instructions of the dosing
4
pump must be observed.
4
For technical data and ambient and operating conditions refer to
5
the installation and operating instructions of the dosing pump.
5
For electrical data such as current consumption see the
5
nameplates of the motor and the VFD.
5
Dimensions of DMX and DMH pumps with VFD
5
For dimensions of pumps with VFD see
6
For all other dimensions see the installation and operating
instructions of the dosing pump.
5. Identification and variants
DMX and DMH pumps with PTC motors and integrated VFD are
available in different variants, which are shown on the nameplate
of the pump as follows:
5.1 Type key
Type
DMX 132-10D B-PVC/V/C-X-E1U3U3XFAAG
DMX DMX dosing pumps
DMH DMH dosing pumps
Variant
... See pump type key
Motor variant and certification
DMX 132-10D B-PVC/V/C-X-E1U3U3XFAAG
FA VFD (Variable frequency drive) (without certificates)
FB VFD with I/O extension board (without certificates)
FC VFD with internal Profibus (without certificates)
Appendix on page 67.