Page 1
Operating instructions Electronic lubrication control unit Model 85307; dual-line system Date of issue August 2020 Form number 404772 Version...
Description Features Lubrication controller 85307 is a universal • Runs progressive, single-line and electronic control unit compatible with dual-line lubrication systems. dual-line, single-line and progressive • Timing intervals from 5 seconds to lubrication systems. Provides flexibility and 24 hours. control over traditional single-line systems. •...
Safety Explanation of signal WARNING words for safety • Never weld on machine while main Read and carefully observe operating switch of machine is on. Ensure main instructions before unpacking and operating switch is off and correctly tagged. equipment. Equipment must be operated, Welding on machine can cause maintained and repaired exclusively by serious damage to controller.
LED code descriptions Fig. 2 SLS = single-line system SETUP Fig. 3 PLS = progressive-line system SETUP Fig. 4 DLS = dual-line system SETUP Fig. 5 n – 0 = normally open (sensors) SETUP Fig. 6 n – C = normally closed (sensors) SETUP...
Page 7
Fig. 7 L – S = external lamp steady (continued supply) SETUP Fig. 8 L – F = external lamp flashing (pulsed supply) SETUP Fig. 9 nFE = non-fatal error (pump continues on low level fault) SETUP Fig. 10 r = run time in cycles SETUP Fig.
Page 8
LED code descriptions Fig. 12 F = fault time in seconds, minutes or hours SETUP Fig. 13 U = vent time in seconds, minutes or hours SETUP Fig. 14 rCC = run cycle counter SETUP Fig. 15 YES = confirms program changes SETUP Fig.
Page 9
Fig. 17 t = time out or dwell time for sensors SETUP Fig. 18 FE = fatal errors (pump stops on Low Level Fault) SETUP Fig. 19 nO = do not select selection SETUP Fig. 20 r = run time in seconds, minutes or hours SETUP Fig.
Setup mode Dual-line system using two pressure switches and hydraulic change-over valve Fig. 22 SETUP SETUP SETUP ENTER ENTER ENTER PAUSE PAUSE PAUSE PUMP PUMP PUMP PROXY 1 PROXY 1 PROXY 1 PROXY 2 PROXY 2 PROXY 2 RESERVOIR RESERVOIR RESERVOIR Fuse Fuse...
Page 11
Fig. 23 STEP 5 5 P (pause) appears in display. Press Δ to change time (Fig. 23 A). 6 Press ENTER to confirm pause time. LED changes from seconds to minutes to hours. Display indicates In example, pause time of 4 hours is confirmed (Fig. 23 B). amount of pause time when function is applied.
Page 12
Fig. 24 SETUP SETUP ENTER ENTER PAUSE PAUSE PUMP PUMP PROXY 1 PROXY 1 PROXY 2 PROXY 2 RESERVOIR RESERVOIR Fuse Fuse 85307 Controller 85307 Controller 8Amp 8Amp 7 t (time out) for pressure switches displays. Adjust by pressing Δ 10 n-O (normally open) displays indicating whether pressure switch to required time.
Page 13
Fig. 25 SETUP SETUP ENTER ENTER PAUSE PAUSE PUMP PUMP PROXY 1 PROXY 1 PROXY 2 PROXY 2 RESERVOIR RESERVOIR Fuse Fuse 85307 Controller 85307 Controller 8Amp 8Amp 13 nO (do not select) displays. Green LED on PROXY 2 illuminates. 15 System skips PROXY 2 setup and defaults to settings made in Because two pressure switches system is being used, press Δ...
Page 14
Fig. 26 SETUP SETUP ENTER ENTER PAUSE PAUSE PUMP PUMP PROXY 1 PROXY 1 PROXY 2 PROXY 2 RESERVOIR RESERVOIR Fuse Fuse 85307 Controller 85307 Controller 8Amp 8Amp 18 nO displays. Green LED on reservoir illuminates. Option of low 22 n-O displays indicating whether sensor is normally open or level detection displays.
Page 15
Fig. 27 SETUP SETUP ENTER ENTER PAUSE PAUSE PUMP PUMP PROXY 1 PROXY 1 PROXY 2 PROXY 2 RESERVOIR RESERVOIR Fuse Fuse 85307 Controller 85307 Controller 8Amp 8Amp 24 FE (fatal error) or nFE (nonfatal error) appears in display. 26 L - F (lamp flashing) displays. This option is used with external Option FE (fatal error) is used to stop pump on low level warning.
Page 16
Fig. 28 SETUP ENTER PAUSE PUMP PROXY 1 PROXY 2 RESERVOIR Fuse 85307 Controller 8Amp 28 tSt (test mode) appears in display. Press Δ for pump to start NOTE turning (Fig. 28). Correct pump from turning in wrong direction tSt must appear on display before switching off power to unit. by changing polarity of wiring.
Run mode Fig. 29 Unit proceeds in run (r) mode after power is terminated on unit and then switched on again. All devices selected are displayed (Fig. 29). NOTE After each cycle received, amount decreases by one until all cycles have been received. Unit then proceeds to pause time. Running system (pump run) Fig.
Running system (pump pause) Fig. 31 Controller enters pause time when required run time is reached. Pause (P) time counts down from original setup time to zero and then resumes run time (Fig. 31). Green LED is steady next to PUMP indicating pump is on but not turning while in pause mode.
Stage 1 Cycle begins to pump lubricant through line B. As line begins to pressurize, pressure switch closes. Green LED on controller illuminates. Pump continues to pump until it reaches pressure set on change-over valve. At this stage, pressure switch remains closed. Diagram 1 SETUP ENTER...
Stage 3 As line B vents, pump continues to pressurize line A until it reaches pressure setting of change-over valve. LED for line A pressure switch remains on in this process. In display, r indicates cycles set have not yet been completed. Diagram 3 SETUP E NTE R...
Stage 5 NOTE It is possible to setup as many run cycles As line A pressure switch opens, pump begins to pump again. as desired. Display shows one complete cycle has ended. A new cycle process begins again. When last cycle is reached, pump resumes pause cycle. Diagram 5 SETUP E NTE R...
Diagram 6 Wiring of pump with two pressure switches and hydraulic change-over valve 12 V 24 V Item Description Motor Power switch Power supply Pressure switch 2 Pressure switch 1 External warning lamp Low level sensor Top row represents front of controller. Bottom row represents back of controller.
Diagram 7 Wiring of pump with solenoid relay switch 12 V 24 V Item Description Fuse, 7.5 A Solenoid relay switch Motor Vent valve solenoid (NO) Power supply, 12 or 24 V Top row represents front of controller. Bottom row represents back of controller.
Fig. 33 Fault indications Item Description Press RUN/PAUSE to reset faults. Fault indication – counts up from seconds to minutes to hours indicating how long fault has been active. Press ∇ button to silence buzzer. Blown fuse indication – replace with 8 A fuse.
Setup mode Dual-line system using cycles and hydraulic change-over valve Fig. 34 SETUP SETUP ENTER ENTER PAUSE PAUSE PUMP PUMP PROXY 1 PROXY 1 PROXY 2 PROXY 2 RESERVOIR RESERVOIR Fuse Fuse 85307 Controller 85307 Controller 8Amp 8Amp 1 Refer to steps 1-9 on pages 10 through 12. 4 nO appears in display.
Page 26
Fig. 35 STEP 9 SETUP ENTER PAUSE PUMP PROXY 1 PROXY 2 RESERVOIR Fuse 85307 Controller 8Amp 7 n-O (normally open) appears in display. Indicates if sensor is 9 FE (fatal error) or nFE (nonfatal error) appears in display. normally open or normally closed. Press Δ to choose between Option FE (fatal error) is used to stop pump on low level warning.
Page 27
Fig. 36 STEP 15 11 L - F (lamp flashing) displays. This option is used with external 13 tSt (test mode) appears in display. Press Δ for pump to start warning lamp. Typically, if monitoring is installed, this function is turning (Fig.
Run mode Fig. 37 Unit proceeds in run (r) mode after power is terminated on unit and then switched on again. All devices selected display. Device counts up in seconds to minutes depending on how long it takes for lubrication to reach change-over pressure.
Stage 1 Cycle begins pumping lubricant through line B. Run time in display starts time from 1 second up until system reaches pressure to activate change-over valve. As soon as change-over valve activates, it switches a microswitch. Pump LED on control unit flashes while pump works.
Stage 3 As pause time completes cycle, pump begins to pump and pressurize line A. Time needed to reach pressure setting might vary from line B due to different configurations affecting back pressures. Pump LED on control unit flashes while pump works. Diagram 10 SETUP ENTER...
Diagram 12 Wiring of pump with dual-line system using cycles and hydraulic change-over valve Item Description Motor Power switch Power supply Microswitch External warning lamp Low level sensor Top row represents front of controller. Bottom row represents back of controller.
Fig. 40 Fault indications Item Description Press RUN/PAUSE to reset faults. Fault indication – counts up from seconds to minutes to hours indicating how long fault has been active. Press ∇ button to silence buzzer. Blown fuse indication – replace with 8 A fuse.
Need help?
Do you have a question about the Lincoln 85307 and is the answer not in the manual?
Questions and answers