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308950

Rev. B

First choice when

quality counts.

t

8852A

INSTRUCTIONS–PARTS LIST

INSTRUCTIONS

This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
See system manual 309015.

For Controlling and Monitoring Automatic Lubrication Systems

Lubrication Controller, 24V

Part No. 115123

This Lubrication Controller is designed to control and monitor most single-line parallel automatic lubrication sys-
tems.  All configuration parameters 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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Repair Kit 241574

9

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Technical Data

10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Dimensions

10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Mounting Hole Layout

10

. . . . . . . . . . . . . . . . . . . . . . . . . . 

Graco Standard Warranty

12

. . . . . . . . . . . . . . . . . . . . . . 

Graco Phone Number

12

. . . . . . . . . . . . . . . . . . . . . . . . . . 

GRACO INC.

P.O. BOX 1441

MINNEAPOLIS, MN

55440–1441

E

COPYRIGHT 1999, GRACO INC.

Graco Inc. is registered to I.S. EN ISO 9001

C3001IE

Summary of Contents for 308950

Page 1: ...d monitor most single line parallel automatic lubrication sys tems All configuration parameters 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 Repair Kit 241574 9 Technical Data 10 Dimensions 10 Mounting Hole Layout 10 Graco Standard W...

Page 2: ...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 Graco parts and accessories Modifying parts can cause a malfunction and result in serious bodily injury Check equipment daily Repair or replace wor...

Page 3: ...Switch User provided Pressure Switch For System Control Remote Alarm Device Light or Horn User provided Controller Capabilities A KEY A Main air supply B Filter Regulator Lubricator assembly B1 Filter B2 Regulator B3 Lubricator C Air solenoid valve D Pump module E Ignition switch G High pressure lubricant supply lines H Injector banks J Lubrication controller B1 B2 B3 C D G H H J 8853A E Fig 1 Opt...

Page 4: ...o deactivate the air solenoid valve which will deactivate the pump 6 This step is optional Connect terminals 12 and 13 to a normally open low level switch user provided NOTE Upon detection by a low level sensor the Lubrication Controller will activate the alarm condi tion CAUTION If using the low level indication feature the lubrica tion controller will remain in alarm mode and will not function u...

Page 5: ...t if using remote external alarm 24 5 308950 Installation Electrical Connections and Circuit Details WARNING ELECTRIC SHOCK HAZARD Before you install or remove the Lubrication Controller from the system disconnect and isolate all power supplies CAUTION 110 volt and 220 volt power is not supported at this time ...

Page 6: ...INDICATOR lights steady Display indicates that the Lubrication Controller is in Suspended mode activated by contacts 14 and 15 being close circuited TIMER light Indicates that the 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...

Page 7: ...splay Operation Lubrication system Pressure switch controlled on single line systems Press the UP button to toggle between h i y type No pressure switch control just timer gg the two options Press the TIME button to accept the change Press the RESET button to cancel the change Time Menu The Time Menu is used to adjust the Pump On cycle and Pause Interval The modes in the Time Menu progress in the ...

Page 8: ... to solenoid and or pump Alarm Codes The Lubrication Controller self diagnoses when it is powered up and alarm codes are shown in the display during fault conditions These alarm codes are explained in the table below NOTE for automatic lube system troubleshooting see manual 309015 Alarm Code Description Corrective Action A01 No parameters set Set the parameters of the system See Setup on page 7 A0...

Page 9: ...nnections Replace solenoid Replace timer Refill reservoir Pressure switch fails to shut down system Pressure switch incorrectly wired Pressure switch faulty Timer faulty Verify proper connections Replace pressure switch Replace timer Accessories and Kits Repair Kit 241574 Repair Kit 241574 is available It contains two junction box connectors and six rubber grommets as shown 8856A 24V Air Solenoid ...

Page 10: ...tch 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 Dimensions 8852A 5 2 in 132 mm 5 2 in 132 mm 2 4 in 60 mm 8852A Mounting Hole Layout 8857A 3 74 in 95 mm Drill four 0 14 in 3 5 mm holes 3 74 in 95 mm ...

Page 11: ...11 308950 Notes ...

Page 12: ...ll be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale Graco makes no warranty and disclaims all implied warranties ...

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