WOERNER GMG-K User manual

GMG-K / GMG-L Operation manual Page 1 of 58 B0793 / B0796
PUMP UNIT
TYPE GMG-K / GMG-L
Translation of the
original operation manual
Version EN 06/2018

GMG-K / GMG-L Operation manual Page 2 of 58 B0793 / B0796
Translation
When delivery is made into EEC countries, this operation manual
needs to be translated into the user’s country language accordingly.
In case that any inconsistency in the translated text occurs, the
original (German) operation manual should be referred to for
clarification or the manufacturer contacted.
Copyright
Unless permitted explicitly, the dissemination, reproduction, and
utilisation of this document as well as the communication of its
contents are prohibited. Any violation of this stipulation shall involve
the obligation to compensate damage.
All rights reserved.

GMG-K / GMG-L Operation manual Page 3 of 58 B0793 / B0796
Table of Contents
1. Important notes on this operation manual..............................................................5
1.1 Users........................................................................................................................5
1.2 Obligation to read.....................................................................................................5
1.3 What to do in case of questions................................................................................5
1.4 Operation manual.....................................................................................................5
1.4.1 Applicability ..............................................................................................................5
1.4.2 Content and purpose................................................................................................5
1.4.3 Location....................................................................................................................6
1.4.4 Concurrently applicable documents..........................................................................6
1.4.5 Meanings of safety notes and safety symbols...........................................................6
2. Identification..............................................................................................................7
2.1 Product brand and type designation .........................................................................7
2.2 Product version.........................................................................................................7
2.3 Product marking .......................................................................................................7
2.4 Manufacturer and contact address............................................................................7
2.5 Conformity................................................................................................................7
3. Product description..................................................................................................8
3.1 Purpose of use .........................................................................................................8
3.2 Limits of use.............................................................................................................8
3.3 Ambient conditions...................................................................................................8
3.4 Conventional usage..................................................................................................9
3.5 Technical data..........................................................................................................9
3.5.1 Assemblies...............................................................................................................9
3.5.2 Dimensions.............................................................................................................10
3.5.3 Base unit ................................................................................................................11
3.5.4 Level monitoring (option)........................................................................................12
3.5.5 Control....................................................................................................................12
3.5.6 Progressive distributors (option) .............................................................................13
3.5.7 Electric connection of the pump unit.......................................................................13
3.5.8 Level monitoring connection...................................................................................14
3.5.9 Electric progressive distributor connection..............................................................15
4. Functional description............................................................................................16
4.1 Drive.......................................................................................................................16
4.2 Delivery function.....................................................................................................16
4.3 Stirring without delivery function.............................................................................17
4.4 Separate upper and lower pump element row delivery function..............................17
4.5 Pump elements.......................................................................................................18
4.5.1 GMG-K pump elements..........................................................................................18
4.5.2 GMG-L Pump elements..........................................................................................18
4.6 Level control (option)..............................................................................................19
4.7 Progressive distributors (option) .............................................................................20
5. Safety notes.............................................................................................................21
5.1 Basic principle ........................................................................................................21
5.2 Requirements on user training................................................................................21
5.3 Safety facilities........................................................................................................21
5.4 Accident prevention................................................................................................22
5.5 Residual risks.........................................................................................................22
5.6 Incorrect applications..............................................................................................22
5.7 General safety regulations and duties.....................................................................23
5.8 Disclaimer...............................................................................................................23
6. Transportation, installation, commissioning and shutdown ...............................24

GMG-K / GMG-L Operation manual Page 4 of 58 B0793 / B0796
6.1 Transportation ........................................................................................................24
6.2 Unpacking ..............................................................................................................24
6.3 Installation..............................................................................................................24
6.4 Power supply and switch-on...................................................................................25
6.5 Commissioning.......................................................................................................25
6.6 Shutdown ...............................................................................................................27
7. Operation.................................................................................................................28
7.1 Control "C" (option).................................................................................................28
7.1.1 Control operation....................................................................................................29
7.1.2 Changing the password..........................................................................................30
7.1.3 Test mode (also see item 7.1.6) .............................................................................30
7.1.4 One-row pump unit programming variants..............................................................31
7.1.5 Two-row pump unit programming variants..............................................................32
7.1.6 Special functions ....................................................................................................35
7.1.7 Error messages......................................................................................................36
7.1.8 Connection of progressive distributors....................................................................36
7.1.9 Troubleshooting, fault remedy ................................................................................37
7.2 Refilling the reservoir..............................................................................................38
7.3 Switch-off................................................................................................................38
8. Cleaning, servicing, fault remedy, and repair.......................................................39
8.1 Cleaning.................................................................................................................39
8.2 Servicing.................................................................................................................39
8.3 Inspection schedule................................................................................................40
8.4 Repair.....................................................................................................................40
8.5 Accessories............................................................................................................41
9. Return shipment to factory ....................................................................................42
10. Disposal...................................................................................................................44
11. Appendix .................................................................................................................44
11.1 Content of the declaration of conformity..................................................................44
11.2 Declaration of conformity........................................................................................45
11.3 Flow diagram for programming...............................................................................46
11.3.1 One-row pump unit: Time ON / Time OFF variant.............................................46
11.3.2 One-row pump unit: Time ON / Distributor pulses OFF variant..........................47
11.3.3 One-row pump unit: Machine pulses ON / Time OFF variant ............................48
11.3.4 One-row pump unit: Machine pulses ON / Distributor pulses OFF variant.........49
11.3.5 Two-row pump unit: Time ON / Lower row time OFF / Upper row time OFF
variant ..........................................................................................................................50
11.3.6 Two-row pump unit: Time ON / Lower row time OFF / Upper row distributor
pulses OFF variant ..........................................................................................................51
11.3.7 Two-row pump unit: Time ON / Lower row distributor pulses OFF / Upper row
time OFF variant..............................................................................................................52
11.3.8 Two-row pump unit: Time ON / Lower row distributor pulses OFF / Upper row
distributor pulses OFF variant..........................................................................................53
11.3.9 Two-row pump unit: Machine pulses ON / Lower row time OFF / Upper row time
OFF variant......................................................................................................................54
11.3.10 Two-row pump unit: Machine pulses ON / Lower row time OFF / Upper row
distributor pulses OFF variant..........................................................................................55
11.3.11 Two-row pump unit: Machine pulses ON / Lower row distributor pulses OFF /
Upper row time OFF variant.............................................................................................56
11.3.12 Two-row pump unit: Machine pulses ON / Lower row distributor pulses OFF /
Upper row distributor pulses OFF variant.........................................................................57
11.4 Control settings parameter sheet............................................................................58

GMG-K / GMG-L Operation manual Page 5 of 58 B0793 / B0796
1. Important notes on this operation manual
This operation manual forms part of the machine and must be available
to the operation and maintenance personnel at any time.
The safety notes contained herein need to be observed. When reselling
the machine, this operation manual must be handed over in any case as
well.
In addition to this operation manual, always be careful to observe the
laws and regulations being applicable in the country of use.
1.1 Users
This operation manual is intended for technically qualified users, who have been instructed
or trained in the operation of the pump unit.
1.2 Obligation to read
As an operator and user of the pump unit, you are obliged to read and understand this
operation manual and, in particular, its section Safety regulations. It is your safety that is at
stake! Should you have any question or uncertainty, contact WOERNER, please.
1.3 What to do in case of questions
In case of questions that you cannot solve by means of this operation manual, WOERNER
will help you. In such situations it is indispensable that you provide us with a precise
description of the problem at stake.
1.4 Operation manual
1.4.1 Applicability
This operation manual is applicable to the series versions of the GMG-K and GMG-L pump
units. Should any part thereof be related to particular versions only, special reference will be
made.
1.4.2 Content and purpose
This operation manual contains the relevant information for the commissioning, operation
and maintenance of the pump unit. It is designed to help you in using the pump unit properly,
efficiently and safely.