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Troubleshooting

308950C

Troubleshooting

Accessories and Kits

Repair Kit 241574

Repair Kit 241574 is available. It contains two junction
box connectors and six rubber grommets, as shown.

24V Air Solenoid 114488

Pressure Switch 115124

Description

Problem

Solution

Timer fails to activate solenoid

No power supplied to solenoid

Solenoid faulty

Timer faulty

Low Level alarm

Power light off: timer is not receiving power.
Verify connections and verify power supply

Power light on: verify solenoid connections

Replace solenoid

Replace timer

Refill reservoir

Pressure switch fails to shut
down system2

Pressure switch incorrectly wired

Pressure switch faulty

Timer faulty

Verify proper connections

Replace pressure switch

Replace timer

8856A

9008A

3/8” npt (3)

Manual
Activation
Button

9146A

1/4” npt(f)

Содержание 115123

Страница 1: ...arameters are electronically stored in a System Set Up Menu and a Time Menu see page 7 which eliminates the need to set dip switches or jumpers Table of Contents Warnings 2 Installation 4 Setup 6 Operation 8 Alarm Codes 8 Troubleshooting 9 Accessories and Kits 9 Technical Data 10 Dimensions 10 Mounting Hole Layout 10 Graco Standard Warranty 12 Graco Information 12 Important Safety Instructions Rea...

Страница 2: ...over Do not touch electrical components inside the Lubrication Controller you could get an electric shock or damage the circuits This equipment is for professional use only Read all instruction manuals tags and labels before operating the equipment Use the equipment only for its intended purpose If you are not sure call your Graco distributor Do not alter or modify this equipment Use only genuine ...

Страница 3: ...egulator B3 Lubricator C Air solenoid valve D Pump module E Ignition switch G High pressure lubricant supply lines H Injector banks J Lubrication controller FIG 1 Typical Installation _____________________________________________________________________ A B1 B2 B3 C D G H H J 8853A E Low Reservoir Level Switch User Provided Pressure Switch For System Control Remote Alarm Device Light or Horn User ...

Страница 4: ...eopening of the switch will resume Lubrication Controller function from the point at which operation was suspended 8 Connect the power leads from an isolated power supply Connect terminal 3 to the negative lead ground and connect terminal 2 to the positive lead 9 Replace the Lubrication Controller cover CAUTION This Lubrication Controller is not designed to be operated in a caustic environment CAU...

Страница 5: ...0 volt power is not supported at this time 8855A 8854A See diagram below for terminal identification Optional circuit if using remote alarm Ignition Switch 24V Battery External Alarm 24V 1 Amp Max 24V Air Solenoid Black indicates not used Optional Devices Normally Open Pressure Switch Normally Open Fluid Level Switch Suspend Timer Device Ignition Switch Open Circuit Timer Functions Closed Circuit ...

Страница 6: ...e Lubrication Controller is in Timer mode UP button For toggling between options in the System Set Up Menu Press this button and the DOWN button at the same time to enter the System Set Up Menu TIME button For advancing to the next option in the Time Menu DOWN button For adjusting settings in the Time Menu Press this button and the UP button at the same time to enter the System Set Up Menu POWER l...

Страница 7: ... power connection or upon exit of the programming function Ignoring this warn ing could lead to serious injury including fluid injec tion and amputation due to activation of connected system components Parameter Description Screen Display Operation Lubrication system type Pressure switch controlled on single line systems Press the UP button to toggle between the two options No pressure switch cont...

Страница 8: ...n auto matic timing device that activates the output circuit air solenoid valve upon power connection or upon exit of the programming function Ignoring this warn ing could lead to serious injury including fluid injec tion and amputation due to activation of connected system components Alarm Code Description Corrective Action A01 No parameters set Set the parameters of the system See Setup on page ...

Страница 9: ... No power supplied to solenoid Solenoid faulty Timer faulty Low Level alarm Power light off timer is not receiving power Verify connections and verify power supply Power light on verify solenoid connections Replace solenoid Replace timer Refill reservoir Pressure switch fails to shut down system2 Pressure switch incorrectly wired Pressure switch faulty Timer faulty Verify proper connections Replac...

Страница 10: ...n level optional Normally open level switch closes upon low level Outputs Air solenoid valve pump control 24V D C Alarm switch normally open optional Voltage free contact 250V maximum 1 amp Protection grade IP55 Nema 12 Operating temperature range 13 F to 131 F 25 C to 55 C 8852A 8852A 5 2 in 132 mm 5 2 in 132 mm 2 4 in 60 mm 8857A Drill four 0 14 in 3 5 mm holes 3 74 in 95 mm 3 74 in 95 mm ...

Страница 11: ...Technical Data 308950C 11 ...

Страница 12: ...anship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as se...

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