iwis CLA User manual

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ORIGINAL OPERATING INSTRUCTIONS
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Operating Instructions: CLA Lubrication System

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Operating Instructions: CLA Lubrication System
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This documentation is protected by copyright.
The rights in respect of layout and corporate design are owned by iwis antriebssysteme GmbH & Co. KG.
The rights in respect of contents and text are owned by iwis antriebssysteme GmbH & Co. KG.
iwis antriebssysteme GmbH & Co. KG reserves all rights, including the right to photomechanical communication, reproduction and
distribution using special procedures (for example data processing, data media and data networks), even if only partial.
Subject to changes in content and technical modifications.
Sales: iwis antriebssysteme GmbH & Co. KG | Albert-Roßhaupter-Straße 53 | D-81369 Munich
Phone: [phone] | Fax: [phone]
E-mail: [e-mail] | www.iwis.com
Issue/Revision date: January 2021
Document revision: V01
Author: Anna Herzog
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Operating Instructions: CLA Lubrication System
Table of contents
1. General information about this manual .................................................................................. 6
1.1. Signal words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2. Warning symbols .................................................................................................... 6
1.3. Structure of the safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4. Symbols for information ............................................................................................ 7
2. Safety
....................................................................................................................... 8
2.1. EC/EU Directive ...................................................................................................... 8
2.2. Hazards
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3. Sta
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4. Reasonably predictabel misuse .................................................................................... 8
2.5. Usage for the intended purpose ................................................................................... 8
2.6. Warranty and liablity ................................................................................................ 9
2.7. General safety instructions ........................................................................................10
3. Description of function ...................................................................................................11
3.1. General information ................................................................................................11
3.2. Nameplate and designation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3. Scope of delivery ...................................................................................................12
3.4. Technical data ......................................................................................................13
4. Transport and storage ....................................................................................................14
4.1. Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2. Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.3. Storage ..............................................................................................................14
5. Variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1. iwis CLA lubrication pump with one pump body and one outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.2. iwis CLA lubrication pump with one pump body and two outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.3. iwis CLA lubrication pump with two pump bodies and two outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.4. iwis CLA lubrication pump with two pump bodies and three outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.5. iwis CLA lubrication pump with two pump bodies and four outlets.............................................17
6. Mounting ..................................................................................................................17
6.1. Peparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.2. Assembly ............................................................................................................18
6.3. Commissioning the pulse-controlled version (PC)................................................................21
6.4. Commissioning the time-controlled version (TC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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7. Operation and settings pulse-controlled version (PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.1. General Information ................................................................................................23
7.2. Input and output signals – External control (PLC) ................................................................23
7.3. Pin assignment – External control (PLC)...........................................................................23
7.4. Input signals – External control (PLC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.4.1. Control signal 2 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.4.2. Control signal 5 seconds ..................................................................................26
7.4.3. Control signal 8 seconds ..................................................................................27
7.4.4. Control signal 12 Seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.4.5. Control signal 14 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.5. Output signals – External control (PLC) ...........................................................................30
7.5.1. Empty level .................................................................................................31
7.5.2. Error overload...............................................................................................32
7.5.3. Error under- or overvoltage ................................................................................32
7.5.4. Critical error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8. Operation and settings – time-controlled version (TC).................................................................34
8.1. General information ................................................................................................34
8.2. Factory settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.2.1. Default settings Hour-Mode -h-............................................................................35
8.2.2. Default settings Empty-Time-Mode Et . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.3. Menu and LCD messages...........................................................................................36
8.3.1. LCD ..........................................................................................................38
8.3.2. Actions with the activation and programming key .......................................................40
8.3.3. Switching on and o .......................................................................................41
8.3.4. INF-Menu Hour-Mode -h- ..................................................................................42
8.3.5. INF-Menu operating mode Empty-Time-Mode Et .........................................................43
8.3.6. SET-Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
8.3.7. RUN-Menu ..................................................................................................46
8.3.8. PRO-Menu operating mode Hour-Mode -h- ..............................................................47
8.3.9. PRO-Menu operating mode Empty-Time-Mode Et . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
8.3.10.FIL-Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
8.4. Error codes ..........................................................................................................54
8.5. Input and output signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
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8.5.1. Pin assignment – Time control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
8.5.2. Output signals and LCD messages – time-controlled version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8.5.3. Output signals at PIN 4 – Time contro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
9. Maintenance and disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.1. Maintenance schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.1.1. Visual check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.1.2. Cleaning.....................................................................................................58
9.1.3. Recommissioning after maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.2. Cartridge change....................................................................................................59
9.3. Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
10. Released accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
10.1. Lubricants ...........................................................................................................60
10.2. Tube length..........................................................................................................60
11. Appendix...................................................................................................................61
11.1. Dimension sheet and installation dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
11.2. Flowchart Control signal 2 seconds (for PLC) .....................................................................62
11.3. Commissioning the PU applicators................................................................................63
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Operating Instructions: CLA Lubrication System
1. General information about this manual
This user manual contains all necessary information to use the iwis CLA lubrication pump safely and as intended.
In the event that supplementary sheets are attached to these instructions, the information and data contained in the
supplementary sheets are valid and replace the corresponding information in this user manual. Any contradictory
information contained in this user manual thus becomes invalid. If you have any questions regarding special applica-
tions, please contact iwis antriebssysteme GmbH & Co. KG.
The actual and factual operator must ensure and guarantee that these instructions, including any supplementary
sheets, have been read and understood by all persons responsible for the installation, operation or maintenance of
the iwis CLA lubrication pump. Therefore, keep these instructions in a suitable place, ideally in an easily accessible
place, in the surrounding area of the iwis CLA lubrication pump.
Inform your colleagues who work in the local area of the machine about safety instructions so that nobody gets hurt.
The original manual was written in German, all other language versions are translations of this manual.
1.1. Signal words
The following signal words are used in this manual to draw your attention to possible dangers,
prohibitions and other important information:
DANGER This signal word points you to an immediate and threatening risk of serious injury or death.
WARNING This signal word indicates a potentially imminent danger which can result in serious injury
or even death.
CAUTION This signal word indicates a potentially imminent danger that can result in minor to
severe injuries.
NOTICE This signal word indicates a potentially imminent danger which can result in damage to property.
INFO This signal word refers to practical application tips or particularly important information when
using the iwis CLA lubrication pump.
1.2. Warning symbols
The following warning symbols are used in this user manual to alert you to hazards, prohibitions and
important information:
General
warning sign
Electricity
hazard
Flammable
material
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1.3. Structure of the safety instructions
The safety instructions in this user manual are structured according to the following system:
CAUTION
The text explains the consequences of disregarding
the reference.
• The text shows what to do as an instruction
1.4. Symbols for information
The following information symbols are used in the text and instructions in this manual:
Additional information about the action
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Operating Instructions: CLA Lubrication System
2. Safety
All persons working with the iwis CLA lubrication pump must follow these operating instructions, in particular the safe-
ty instructions and the rules and regulations applicable at the place of use. Generally applicable legal regulations and
other rules as well as the relevant rules and regulations for accident prevention (e.g. Personal Protective Equipment
(PPE)) and environmental protection must be observed.
2.1. EC/EU Directive
Within the scope of the EC/EU Directive, (re)commissioning of a machine on which the iwis CLA lubrication pump has
been installed and/or fitted is prohibited until it has been clearly established that the machine complies with the
provisions of the applicable Directive.
2.2. Hazards
In order to avoid danger to the user or damage to the machine on which the iwis CLA lubrication pump is used, the
iwis CLA lubrication pump may only be used for its intended purpose (chapter 2.5) and in a technically safe condition.
Always inform yourself about the general safety instructions (chapter 2.7) before starting to work.
2.3. Sta
Only qualified staff who has read and understood this manual may work with the iwis CLA lubrication pump. Local
and/or company regulations apply accordingly.
2.4. Reasonably predictabel misuse
Any use of the iwis CLA lubrication pump which exceeds the maximum permissible technical data is generally consid-
ered to be improper and therefore prohibited.
2.5. Usage for the intended purpose
The following points must be observed for the intended purpose of using the iwis CLA lubrication pump:
• The iwis CLA lubrication pump is exclusively approved for industrial use.
• The iwis CLA lubrication pump may be used exclusively in accordance with the technical data (chapter 3.4).
• Unauthorized structural alterations to the iwis CLA lubrication pump are not permitted.
• Read the user manual and act accordingly.
• During operation of the iwis CLA lubrication pump, a visual inspection of the iwis CLA lubrication pump as well as of
the lubrication point must be carried out regularly. Any anomalies must be eliminated immediately and the cause
rectified.
• Refilling the cartridge is not permitted.
• Only lubricants approved by the manufacturer may be used.
• Relevant regulations and rules on work safety, accident prevention and environmental protection must be observed.
• Work and activities with and on the iwis CLA lubrication pump are only permitted with appropriate authorisation
(Chapter 2.3).
All other uses than the aforementioned intended usage or the disregard of one of the above points shall be deemed
improper usage. In this case no liability and/or warranty is assumed.
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2.6. Warranty and liablity
If the following items are disregarded, all warranty and liability claims for personal injury and/or damage to property
are excluded:
• Non-observance of the instructions for transport and storage
• Misuse
• Improper or unperformed maintenance or repair work
• Improper assembly/disassembly or improper operation
• Operation of the iwis CLA lubrication pump with defective protective devices
• Operation of the iwis CLA lubrication pump without lubricant
• Operation of the iwis CLA lubrication pump with non-approved lubricant
• Operation of a heavily contaminated iwis CLA lubrication pump
• Modifications or alterations which have been carried out without the written permission of
iwis antriebssysteme GmbH & Co. KG
• Opening and/or partial or complete disassembly of the iwis CLA lubrication pump
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2.7. General safety instructions
The following safety instructions are given for the iwis CLA lubrication pump:
DANGER
Damaged or incorrect electrical connections or unauthorized live
components lead to serious injuries or even death.
• Have all electrical connection work carried out by qualified
personnel only.
• Replace damaged cables or plugs immediately.
NOTICE
Loose or overloaded screw connections can cause damage to the
iwis CLA lubrication pump.
• Mount and check all screw connections with the permissible torques
specified for this purpose. Use a calibrated torque wrench.
WARNING
Lubricants are flammable.
• In case of fire, do not use a water jet to extinguish the fire.
• In case of fire, use only suitable extinguishing agents such as
powder, foam and carbon dioxide.
• Observe the relevant safety instructions of the lubricant manufactur-
er on the safety data sheet of the lubricant used.
CAUTION
Lubricants can cause skin irritations.
• Avoid direct skin contact.
NOTICE
Lubricants can contaminate soil and water.
• Use and dispose lubricants properly.
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3. Description of function
The following safety instructions are given for the iwis CLA lubrication pump:
3.1. General information
The iwis CLA lubrication pump is designed as an extremely compact double piston pump for autonomous operation
with grease as the lubricant. The two pistons run force-controlled and counter-rotating. The iwis CLA lubrication pump
is available as a version with one lubricant outlet or as a version with two lubricant outlets. The outlets are secured by
an integrated non-return valve. Approx. 0.15 cm³ of lubricant is pumped during each dispensing operation; multiple
dispensers can be set one after the other.
The present iwis CLA pump version has to be integrated into an external control (e.g. PLC). The iwis CLA pump has
an electrical interface with which you can control and command the iwis CLA pump. Furthermore, the iwis CLA pump
enables remote monitoring by output signals in order to be able to query the status and possible error messages (e.g.
empty cartridge). By means of various input signals processed by the microelectronics, the iwis CLA pump is controlled
to supply the lubrication point with the ideal amount of lubricant.
The iwis CLA lubrication pump is equipped with a special oil cartridge, which must no be exchanged. Further is a
float integrated in the oil cartridge, which transmits a signal to the microelectronics when the cartridge is empty.
0Pulse-controlled iwis CLA lubrication pump
(no LCD display)
1Lubricant outlet, outlets (different versions possible)
2Retaining ring
3Housing
4M12x1 electrical interface
5Nameplate with designation, CE mark and
serial number
6Through hole for assembly
7Lubricant inlet with thread for cartridge
8Float
9Oil cartridge
Abb.1.1: Overview iwis CLA lubrication pump – pulse-controlled version
Operating Instructions: CLA Lubrication System
6
7
0
2
1
5
4
3
8
9
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0Time-controlled iwis CLA lubrication pump
1LCD
2Action area (for actions with the activation
and programming key)
3Activation and programming key
4Lubricant outlet, outlets (different versions possible)
5Retaining ring
6Housing
7M12x1-electrical interface
8Nameplate with designation, CE mark and
serial number
9Through hole for assembly
10 Lubricant inlet with thread for cartridge
Abb. 1.2: Overview iwis CLA lubrication pump – time-controlled version
3.2. Nameplate and designation
The nameplate of the iwis CLA lubrication pump is visibly attached to the side of the pump itself. There the CE mark
and the serial number of the iwis CLA lubrication pump are visible. Refer to chapter 3, Fig. 1 for the location of the
nameplate and serial number.
3.3. Scope of delivery
The iwis CLA lubrication pump is available in several different versions. They differ in the design (housing for 250ml
cartridge or housing for 400ml cartridge), the number and type of lubricant outlets and the scope of accessories sup-
plied.
The LCD on the front panel displays the various operating states; further information (empty cartridge, error) can be read. The
present iwis CLA pump as power supply version has an electrical interface. The supplied activation and programming key can
be used to adjust the operation mode and the quantity of lubricant pumped per time in order to supply the lubrication point
with the ideal quantity of lubricant.
Operating Instructions: CLA Lubrication System
9
10
0
5
4
2
1
8
7
6
3
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3.4. Technical data
* The stated value depends on the specific application and may vary considerably in individual cases depending on
the lubricant used and other conditions.
Operating Instructions: CLA Lubrication System
Housing
Dimensions without cartridge 111 x 56,5 x 108 (H x W x D) mm
Dimensions with housing for 400ml cartridge 111 x 198,5 x 108 (H x W x D) mm
Weight (without cartridge) Approx. 1450 g
Mounting options holes for screw M6
Mounting position vertical
Material Zinc die-cast / PA 6.6 GF30 / POM
Material outlet Nickel-plated brass
Operating temperature -15 ... +60* °C
Lubricant and hydraulics
Cartridge volume 400 ml
Lubricant characteristics Oil
Number of outlets CLA pump Pulse-controlled 1 / 2 / 3 / 4
Number of outlets CLA pump Time-controlled 1 / 2
Hydraulic connection via PA-Tube
Number of lubrication points per outlet up to 4 in connection with splitter*
up to 10 in conjunction with aluminum
progressive distributor*
max. pressure 70 (-10%/+15%) bar
Steady state pressure 70 bar
Grease delivery per stroke 0,15 cm³
Electrics
Display CLA Pumpe pulse-controlled Not available
Display CLA Pumpe time-controlled LCD
Operating voltage 24 (20V...28V) bzw. +/-5% V
Protection 0,75 (slow blow) A
Protection class IP 54
Current consumption Imax < 0,3 Iquiescent < 0,025 A
Further information on electrics can be found in chapter 7 and 8!
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4. Transport and storage
4.1. Packaging
The iwis CLA lubrication pump is delivered in an outer packaging (cardboard box) and - depending on the scope of
delivery with a lubricant cartridge and other accessories - in the same package.
To protect them from moisture and dirt, they are also packed in PE films. Dispose the packaging materials at the desig-
nated disposal points in compliance with the relevant national and company regulations.
After receiving the iwis CLA lubrication pump, check the delivery note for completeness and correctness. Any missing
parts or damage must be reported immediately to the forwarding agent, the insurance company or iwis antirebssys-
teme GmbH & Co. KG in writing.
4.2. Transport
NOTICE
Hard shocks, e.g. due to falling or setting down too
hard, can damage the iwis CLA lubrication pump.
• Do not throw iwis CLA lubrication pump.
4.3. Storage
Store the iwis CLA lubrication pump in its original packaging in a vertical position in a dry, frost-free environment at an
ambient temperature of +5°C to +30°C. The maximum storage time in unopened condition is 2 years.
The so-called „First-In-First-Out-Principle“ (FiFo) is recommended for storage logistics.
5. Variants
The iwis CLA lubrication pump is designed as a compact central lubrication unit for supplying one or more lubrication
points. Depending on the specific application, the iwis CLA lubrication pump can also reliably and cleanly supply a
limited number of lubrication points with lubricant. In this case, parts of the system accessories from the manufacturer
(e.g. splitters, progressive distributors or lubrication gears) can be connected to the iwis CLA lubrication pump in order
to extend the number of lubrication points beyond the number of outlets. The iwis CLA lubrication pump is available as
a variant with one or as a variant with two pump bodies. The outlets of pump body (PB) 1 are marked on the housing
with 1.1 and 1.2, the outlets of pump body 2 with 2.1 and 2.2.
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5.1. iwis CLA lubrication pump with one pump body and one outlet
5.2. iwis CLA lubrication pump with one pump body and two outlets
With the iwis CLA lubrication pump, the theoretical two outlets of the built-in
one pump unit are combined internally. The outlet is supplied with 0.15cm³
lubricant per stroke.
With the iwis CLA lubrication pump, two outlets are supplied with the same
quantity of lubricant. One outlet is supplied with 0.15cm³ lubricant per
stroke. The outlets are supplied with lubricant one after the other.
Number of pump units 1
Number of outlets 1
Differences in dosing volume
per pump unit possible
Not applicable, as only one
pump unit
Types of pump Pulse-controlled or time
controlled
Number of pump units 1
Number of outlets 2
Differences in dosing volume
per pump unit possible
Not applicable, as only one
pump unit
Types of pump Pulse-controlled or time
controlled
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5.3. iwis CLA lubrication pump with two pump bodies and two outlets
5.4. iwis CLA lubrication pump with two pump bodies and three outlets
With the iwis CLA lubrication pump, the theoretical two outlets per installed
pump unit are combined internally. One outlet is supplied with 0.15cm³ lubri-
cant per stroke. The outlets are supplied with lubricant one after the other.
The iwis CLA lubrication pump allows to set dosing volume differences from
outlet 1.1 to outlet 2.1 by individual control of the two pump bodies. An
explanation of the different control signals can be found in chapter 7.4.
In the iwis CLA lubrication pump, the theoretical two outlets of the first pump
body are internally combined into one outlet 1.1. One outlet is supplied with
0.15 cm³ lubricant per stroke. The outlets are supplied with lubricant one
after the other.
The iwis CLA lubrication pump allows you to set dosing volume differences
from outlet 1.1 to outlets 2.1 and 2.2 by controlling the two pump bodies
individually. An explanation of the different control signals can be found in
chapter 7.4.
If the two pump units are controlled equally, outlet 1.1 is supplied with
twice the amount of lubricant of outlets 2.1 or 2.2, due to the internal
combination of the outlets of the first pump unit.
Number of pump units 2
Number of outlets 2
Differences in dosing volume
per pump unit possible
Yes
Types of pump Only pulse-controlled version
Number of pump units 2
Number of outlets 3
Differences in dosing volume
per pump unit possible
Yes
Types of pump Only pulse-controlled version
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5.5. iwis CLA lubrication pump with two pump bodies and four outlets
6. Mounting
6.1. Peparations
Before starting to work, inform yourself in detail about the iwis CLA lubrication pump using this user manual;
in particular about the general safety instructions (section 2.7). Prepare the installation site carefully.
NOTICE
Pressurised air can damage the seals of the iwis CLA lubrication pump and
can transport dirt and foreign matter into the pump or the lubricant.
• Do not use pressurised air.
• Make sure that there is no coarse dirt in the mounting area.
With the iwis CLA lubrication pump, each possible outlet is operated individu-
ally. One outlet is supplied with 0.15 cm³ lubricant per stroke. The outlets are
supplied with lubricant one after the other.
The iwis CLA lubrication pump allows you to set dosing volume differences
from outlets 1.1 and 1.2 to outlets 2.1 and 2.2 by individually controlling
the two pump bodies. An explanation of the different control signals can be
found in chapter 7.4.
Number of pump units 2
Number of outlets 4
Differences in dosing volume
per pump unit possible
Yes
Types of pump Only pulse-controlled version
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6.2. Assembly
Condition as delivered
The iwis CLA lubrication pump is delivered in a card-
board box. Depending on the version ordered, further
accessories such as a lubricant cartridge or additional
tube connection parts are included.
Remove the housing from the power unit of the iwis
CLA lubrication pump.
Separate the housing from the power unit by turning
the retaining ring counterclockwise.
Make sure that no dirt, water or foreign bodies
enters the lubricant inlet.
As alternative you can remove the lid on top of the
housing, to lay open the oil reservoir. Turn the lid
to OPEN and pull it off.
Filling of the cartridge with oil.
Fill the cartridge with oil until the mark “max. Füll-
stand” is reached.
Pay attention to cleanliness when carrying out the
work. It is imperative that dirt and foreign bodies
do not enter the cartridge.
Step 1
Step 2
Step 3
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Operating Instructions: CLA Lubrication System
Assembly the housing on the power unit of the iwis
CLA lubrication pump.
• Place the dismantled housing on the iwis CLA lubri-
cation pump and press it onto the power unit.
• Fasten the housing to the power unit by turning the
retaining ring clockwise.
The retaining ring must snap into place when
turning and be completely tightened.
Mount the lid back onto the housing, if you re-
moved it for filling the oil cartridge. The lid has to
be in the position CLOSE.
Remove the protective cap on the side of the iwis CLA
lubrication pump.
• Remove the black protective cap from the side of
the electrical M12x1 interface.
Connecting the electrical interface
(Pulse-controlled variant)
• Connect the iwis CLA lubrication pump to the exter-
nal power supply or controller via the M12x1 inter-
face on the side of the iwis CLA lubrication pump
using a suitable connecting cable.
Depending on the application, both connection
cables with straight or angled sockets can be used.
Please refer to chapter 7.3 for the condition of the
connection cable.
Step 4
Step 5
Step 6.1
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Operating Instructions: CLA Lubrication System
Connecting the electrical interface
(time-controlled pump)
• Connect the iwis CLA lubrication pump to the exter-
nal power supply or controller via the M12x1 inter-
face on the side of the iwis CLA lubrication pump
using a suitable connecting cable.
Depending on the application, both connection
cables with straight or angled sockets can be used.
Please refer to chapter 8.5.1 for the condition of
the connection cable.
DANGER
Defective or faulty electrical connections or unauthorized live
components can lead to serious injuries or even death.
• Have all electrical connection work carried out by qualified
personnel only.
• Replace damaged cables or plugs immediately.
• Before carrying out any electrical installation work, observe the five
safety rules of electrical engineering:
– Unlocking
– Secure against unintentional restarting.
– Check that there is no voltage.
– Ground and short-circuit.
– Cover adjacent live parts.
Step 6.2
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