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Summary of Contents for Lincoln QLS 401
- Page 1 User Manual Installation and Operation Instructions Lubrication System QLS 401 6141b03 U.S. Patent-No. 6,244,387, German Registration Design No. 29923765.6 6093b04 810-55374-1 Section - Page - Form 403439 2.1A-38020-B04...
- Page 2 All rights reserved. Any duplication of this Owner Manual, in its entirety or in part, by whatever means is prohibited without the prior consent in writing of Lincoln GmbH & CO. KG. Subject to modifications without prior notification. © 2004 by LINCOLN GmbH &...
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Page 3: Table Of Contents
Connection of Feed Lines ..........10 Filling of reservoir ............10 Troubleshooting ............... 31 Electrical connection ............10 Pump of the QLS 401 system .......... 31 Option for metric fittings ........... 11 SSV divider block ............. 32 Description ..............12 Technical Data .............. -
Page 4: Introduction
The correct installation and connection of tubes and hoses, if - WARNING - WARNING not specified by Lincoln GmbH & Co. KG, is the user's re- The signal words give the seriousness of danger if the follow- sponsibility. Lincoln GmbH & Co. KG will gladly assist you ing text is not observed: with any questions pertaining to the installation. -
Page 5: Safety Instructions
Owner Manual will be regarded as misuse. When executing any maintenance or If the QLS 401 is used or operated in a different manner other repair works on the QLS 401, ensure than specified, any claim for warranty or liability will be null absolute cleanliness. -
Page 6: Operation/Maintenance
Use only original spare parts or spare parts authorized by Lincoln. Operation/Maintenance Keep the centralized lubrication system QLS 401 away Lubrication systems QLS 401 from sources of heat. Observe the operating temperatures must operate with mounted pressure relief valve, only. -
Page 7: Installation Instructions
Crossporting of the SSV Divider Blocks Use drilling template to mark and drill mounting holes of the Single Output QLS 401. Drilling template and mounting bolts are included in A single output is the lubricant quantity fed to the lube point the package. -
Page 8: Direct (Internal) Feedback Feature
User Manual Installation and Operation Instructions Installation Instructions, continuation Direct (internal) feedback feature All pumps with back- mounted SSV divider block have the capability to feed back unused lubricant internally from closed outlets directly to the reservoir (see R fig. 1, 4). This procedure will start automatically, if outlet port 2 is plugged with a closure plug. -
Page 9: Lubrication Points
User Manual Installation and Operation Instructions Installation Instructions, continuation Lubrication Points Installing Quicklinc fittings into lube points Remove hydraulic lube fittings from lube points and install appropriate Quicklinc fittings into the bore holes of the lube points. Installing Zerk-Locks onto Grease Fittings The Zerk-Lock fitting consists of the Zerk-Lock body, insert and a Quicklinc fitting. -
Page 10: Connection Of Feed Lines
User Manual Installation and Operation Instructions Installation Instructions, continuation Connection of Feed Lines Measure, cut and route the feed lines included in the kit. NOTE Avoid sharp bends of the plastic tubing and the moving parts of the machine that could damage the lubrication lines. -
Page 11: Option For Metric Fittings
User Manual Installation and Operation Instructions Installation Instructions, contiuation Option for metric fittings (to order separately) SSV Connecting tube fitting, screw-type and push-in type Ferrule nut Cutting ring 4239a99 Valve body with sealing and ferrule Fig. 10 Screw-type check valve Connection of pressure plastic tubes and high-pressure hoses For high-pressure hose (NW 4.1 x 2.3 mm) use check valve A, fig. -
Page 12: Description
The function of the pump is independent of the SSV divider block's mounting posi- tion. 4198b04 6001a02 Fig. 14 QLS 401 with back position of the SSV divider block Proximity switch Control pin SSV divider block Nipple for external manual lubrication (1/8’’) Page 12 of 48 2.1A-38020-B04... - Page 13 4199b04 Fig. 15 QLS 401 with bottom position of the SSV divider block An externally connected lubricant divider valve SSV KN QLS is equipped with the same proximity switch as the normal QLS 401.
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Page 14: Selection Guide
External divider block............. Back (vertical order) .............. Bottom (horizontal order) ............ Note: Do not use QLS 401 with SSV block in bottom-mounting position for mobile applications. Do not install the pump in areas exposed to shock. Operating Voltage 12 VDC ................ -
Page 15: Vac
External divider block ............Back (vertical order) .............. Bottom (horizontal order) ........... Note: Do not use QLS 401 with SSV block in bottom-mounting position for mobile applications. Do not install the pump in areas exposed to shock. Operating Voltage 120 VAC (with control p.c.b. -
Page 16: Operation
The QLS 401 is protected with a pressure relief valve (cartridge). The pressure relief valve limits the pressure build-up in the QLS 401. It opens at an overpressure of 205 bar (3000 psi). If the pressure relief valve is actuated, this indicates that the system is malfunctioning. -
Page 17: Monitoring Time/ Malfunction
User Manual Installation and Operation Instructions Operation, continuation Monitoring time/ malfunction If the cycle is not complete within 15 minutes (monitoring time) after expiration of the pause time, the pump immediately switches off. The fault indication ” Er ” (error) is displayed as a flashing light (see page 12, fig. -
Page 18: Reservoir Empties
User Manual Installation and Operation Instructions Operation, continuation Reservoir empty When the reservoir is nearly empty the pump display shows ”Er” (see Fig 23). IMPORTANT If the reservoir is empty, the pump element does not supply any lubricant. As a conse- quence the proximity switch is not actuated and the fault indication * ER * is triggered. -
Page 19: Acknowledging Receipt Of A Malfunction
User Manual Installation and Operation Instructions Operation, continuation Operator keys of the keypad, continuation Operator keys of the keypad in the display mode Acknowledging receipt of a malfunction By pressing the key (Fig. 26) the flashing *Er* changes into a permanent light. 4214a99 Fig. -
Page 20: Setting And Operation
User Manual Installation and Operation Instructions Setting and Operation General NOTE QLS 401 Depending on the version, the QLS 401 is factory-fit with the corresponding printed circuit board: - for 12/24 VDC … 236-14212-7 6001a02 - for 120 VAC …… 236-10298-6 - for 230 VAC ……... -
Page 21: Display Mode
User Manual Installation and Operation Instructions Setting and Operation, continuation Three possible modes of operation and settings can be se- Display mode lected on the keypad: Operating mode Programming mode Display Mode In the display mode the user receives information on functions and malfunctions. -
Page 22: Operating Mode
User Manual Installation and Operation Instructions Setting and Operation, continuation Display Mode, continuation To acknowledge malfunctions The flashing display is changed into a continuous light by pressing the button (acknowledging). To acknowledge, press the button only briefly (< 2 sec.). Messages which have been acknowledged but have not <... - Page 23 User Manual Installation and Operation Instructions Setting and Operation, continuation Operating Mode, continuation . 30 (minutes) after two sec. 4220a99 (remain pause time) after two sec. 4224a99 (hours) after two sec. 4225a99 . 10 (minutes) after two sec. 4226a99 number of the automatically after two sec.
- Page 24 User Manual Installation and Operation Instructions Setting and Operation, continuation Display for thousands and hundreds after two sec. 01 as 100 4297a00 Display for tens and ones after two sec. 4226a99 P3: Number of metering device cycles after two sec. 4218a99 Display of the metering device cycles after two sec.
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Page 25: Programming Mode
User Manual Installation and Operation Instructions Setting and Operation, continuation Programming Mode Setting Pause Time P1 and P2 Display Activity To access to the programming mode, press both but- 4215a99 tons at the same time > 4 seconds, so that “P1” appears 4222a99 4214a99 in the display. - Page 26 User Manual Installation and Operation Instructions Setting and Operation, continuation Programming Mode, continuation P3: Setting number of cycles If lube points are divided via sub-divider valves (SSV 6) and IMPORTANT a main divider valve (SSV 6, SSV 8), a maximum of 18 (24) Settings are only possible in connection lube points must not be exceeded.
- Page 27 User Manual Installation and Operation Instructions Setting and Operation, continuation Programming Mode, continuation P5: Program external display for fault indications Press button, so that “P5“ appears in the display. 4214a99 6255b04 When releasing the button, the display symbol “- -“ for per- manent signal appears in the display.
- Page 28 User Manual Installation and Operation Instructions Setting and Operation, continuation Programming Mode, continuation P6: Program start phase Press button, so that “P6“ appears in the display. 4214a99 4299a00 The pump is set as a standard with starting pause time SP (Start Pause time).
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Page 29: Maintenance, Repair And Tests
User Manual Installation and Operation Instructions Maintenance, Repair and Tests Maintenance NOTE Whenever work is performed on the Maintenance is essentially limited to refilling the reservoir centralized lubrication system, special with clean lubricant as necessary. However, check regu- attention should be paid to cleanliness. larly whether the lubricant is being dispensed to all the lu- Dirt will cause failure of the system. -
Page 30: First Filling Of A Lubrication System
Risk of bursting if the reservoir is over- ternal pump. filled! Let the QLS 401 run and fill the empty reservoir through When filling the reservoir by means of the filler fitting (pos. 1) until lubricant leaks from the meter- pumps with a large delivery volume do not ing device outlets. -
Page 31: Troubleshooting
User Manual Installation and Operation Instructions Troubleshooting Pump of the The green rotating display indicates that the pump oper- QLS 401 system ates properly. 4209a99 Fault: Pump motor doesn’t run Cause: Remedy: Power supply interrupted. Green decimal point On/h on WARNING! display is not lit. -
Page 32: Ssv Divider Block
User Manual Installation and Operation Instructions Troubleshooting, continuation Fault: Pump either does not switch off at all or only after the monitoring time of 15 min. Cause: Remedy: Proximity switch is not dampened, i.e. the control pin Trigger additional lubrication (see page 18). Check does not move within the switching range of the proximity whether the control pin moves centrically over the switch- switch, or the distance between the control pin and the... - Page 33 Check pressure relief valve (page 15, fig. 18). Replace it, if necessary. 4232b03 Fig. 34 Example of a QLS 401 pressure relief valve pump SSV 12 divider block feedlines return line Form 403439 2.1A-38020-B04...
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Page 34: Electrical Data
User Manual Installation and Operation Instructions Troubleshooting, continuation Fault: Blockage in the downstream progressive system, continuation Cause: Remedy: Divider valve is blocked Replace the divider block or clean it as follows: - Remove all threaded tube fittings. - Unscrew the piston closure plugs. - Remove the piston, if possible, with a soft mandrel (smaller than ø... -
Page 35: Technical Data
User Manual Installation and Operation Instructions Technical Data QLS 401, GENERAL RELAY FOR MALFUNCTION AC Operating temperature..-25° C to 70° C (-10° F to 160° F) Potential-free outlet for malfunction Maximum operating pressure of Switching voltage......max. 230 VAC/ 125 VDC pump model without divider block ... -
Page 36: Dimensions
Dimensions of back mounted SSV divider blocks Number of outlets Dimensions A in mm (in.) (2.36) (4.13) (5.90) 4234b03 Fig. 35 Dimensions of QLS 401 Number of outlets Dimensions A in mm (in.) (3.54) 2012b95 (4.13) Fig. 37 Dimensions of bottom mounted SSV divider blocks (5.90) -
Page 37: Electrical Connection
Technical Data, continuation Electrical connection Make sure of the connection and the type of construction of CAUTION! your QLS 401. Before starting, make sure that the Connect the electrical wires according to the following electrical supply is off. The device may electrical connecting diagrams (see page 36 to 40). - Page 38 User Manual Installation and Operation Instructions Technical Data, continuation Electrical connection, continuation Direct current (DC), square-type plug with integrated p.c.b. and external divider block, alarm contact as normally open or normally closed contact (programmable): 6193a03 Fig. 39 Electrical Connecting Diagram DC with square-type plug Alternate current (AC), square-type plug with integrated p.c.b.
- Page 39 User Manual Installation and Operation Instructions Technical Data, continuation Electrical connection, continuation Alternate current (AC), square-type plug with integrated p.c.b. and external divider block, alarm contact as normally open or normally closed contact (programmable): 6197a03 Fig. 41 Electrical Connecting Diagram AC with square-type plug Direct current (DC), quarter-turn type plug with integrated p.c.b.
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Page 40: Lubricants
User Manual Installation and Operation Instructions Technical Data, continuation Electrical connection, continuation Direct current (DC), quarter-turn type plug with integrated p.c.b. and external divider block, alarm contact as normally open or normally closed contact (programmable): 6286a04 Fig. 41 Electrical Connecting Diagram DC with quarter-turn type plug Lubricants The lubricants tested did not cause any damage due to in- IMPORTANT... -
Page 41: Lubricating Greases For Quicklub Systems
User Manual Installation and Operation Instructions Technical Data, continuation Lubricants, continuation IMPORTANT Use Lubricants with solid matter additives only after having consulted the manufacture system! 6001a02 Lubricating greases for QuickLub systems Manufacturer Designation Base soap min. delivery temperature AGIP F1 Grease 24 ARAL Graisse multi-usages ZS 1/2 Ca/Li... -
Page 42: Service Parts
Service Parts Explosion view with bottom mounted SSV divider block (horizontal outlets) with square-type plug 6200b03 Fig. 44 QLS 401 with bottom mounted SSV divider block and square-type plug (parts list see page 43) Page 42 of 48 2.1A-38020-B04 Form 403439... - Page 43 User Manual Installation and Operation Instructions Service Parts, continuation Parts list with bottom mounted SSV divider block (horizontal outlets) Kit Single Kit Single Pos. Designation Part no. Pos. Designation Part no. Part Part Reservoir 550-34179-1 Quarter-turn type plug (see page 45, fig. 46) Stirring paddle with 550-34178-9 11 Housing cover for...
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Page 44: Declaration Of Conformity
Explosion view with bottom mounted SSV divider block (horizontal outlets) with quarter-turn type plug 6200b04 Fig. 45 QLS 401 with bottom mounted SSV divider block and quarter-turn type plug (parts list see page 43) Page 44 of 48 2.1A-38020-B04 Form 403439... - Page 45 Explosion view with back mounted SSV divider block (vertical outlets) with quarter-turn type plug 6191b04 Fig. 46 QLS 401 with back mounted SSV divider block and quarter-turn type plug (parts list see page 47) Form 403439 2.1A-38020-B04 Page 45 of 48...
- Page 46 Service Parts, continuation Explosion view with back mounted SSV divider block (vertical outlets) with square-type plug 6191b03 Fig. 47 QLS 401 with back mounted SSV divider block and square-type plug (parts list see page 47) Page 46 of 48 2.1A-38020-B04 Form 403439...
- Page 47 SSV 18 - K 619-37591-1 supply 20 Hydraulic lube fitting 251-14073-9 11.7 Screw with washer 201-14434-1 RV, A2 AR 1/8 assy. 21 Piston plug with 519-32123-1 sealing for control Sealing kit for 550-34178-1 QLS 401-XN Form 403439 2.1A-38020-B04 Page 47 of 48...
- Page 48 EMV directive 89/336 EWG This is to declare that the design of the We declare that the model of the QLS 401 lubrication system QLS 401 lubrication system in the version supplied by us, complier with the provisions of in the version supplied by us, complies with the provisions of the directive 91/368/EEC.
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