Graco 3A2960EN-D User Manual

Instructions

GLC 2200 Lubrication Controller

3A2960D

For controlling and monitoring an automated lubrication system. Not approved for outdoor use or use in explosive atmospheres or hazardous locations.

Model: 24N468

Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions.

Warnings

WARNINGWARNINGWARNING

WARNING

Warnings

The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to Procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.

EQUIPMENT MISUSE HAZARD

Misuse can cause death or serious injury.

• Do not operate the unit when fatigued or under the influence of drugs or alcohol.

• Do not exceed the maximum working Pressure or temperature rating of the lowest rated system com-

ponent. See Technical Data in all equipment manuals.

• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about your material, request MSDS from distributor or retailer.

• Do not leave the work area while equipment is energized or under pressure.

• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.

• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only.

• Do not alter or modify equipment. Alterations or modifications may void agency approvals and create safety hazards.

• Make sure all equipment is rated and approved for the environment in which you are using it.

• Use equipment only for its intended purpose. Call your distributor for information.

• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.

• Do not kink or over bend hoses or use hoses to pull equipment.

• Keep children and animals away from work area.

• Comply with all applicable safety regulations.

2 3A2960D

Component Identification

OFF

HH MM

Keypad, Display, and Icons

Component Identification

NOTICE

To prevent damage to soft key buttons, do not press the buttons with sharp objects such as pens, plastic cards, or fingernails.

Display (E)

• A blinking field on the display indicates the controller is in SETUP MODE.

• In RUN MODE numbers on the display will not blink.

Alarm LED (F)

Illuminates when any alarm is detected. When an alarm is active an error code displays and an audible alarm also sounds.

RIGHT Direction Arrow / MANUAL RUN / ENTER (G)

• In SETUP MODE, saves entry, moves cursor in

display one field to the right or to the next setup step.

• In RUN MODE activates the pump for one com-

plete ON cycle if actuated during the OFF portion of the RUN cycle.

UP and DOWN Direction Arrows (H)

• Press and hold both the UP and DOWN Arrow

keys together for 3 seconds to enter SETUP MODE.

• In SETUP MODE increase or decrease number

FIG. 1

Pump ON LEDs (A, B, C)

A Pressure Control LED: In RUN MODE illuminates

indicating function mode that is currently running.

B Cycle Control LED: In RUN MODE illuminates

C Time Control LED: In RUN MODE illuminates

indicating function mode that is currently running.

Pump OFF LED (D)

• In RUN MODE this LED illuminates when in the OFF or RESET portion of the RUN CYCLE.

LEFT Direction Arrow / RESET (J)

values associated with the various RUN MODES.

• In SETUP MODE moves cursor in display one field to the left.

• In RUN MODE, Pressing RESET starts a PUMP OFF cycle.

• In ALARM MODE, Press once to clear buzzer; Press and hold for 3 seconds to clear warning and switch controller to OFF MODE.

3A2960D 3

Installation

Controller

Capabilities

Low Reservoir Level

switch (user provided)

Pressure or Cycle Switch

for system control

(user provided)

Remote Alarm Device

i.e., light or horn

(user provided)

Installation

Typical Installation

The installation shown in FIG. 2 is only a guide for selecting and installing system components. Contact your Graco distributor for assistance in planning a system to suit your needs.

FIG. 2

A Main Air Supply B Filter/Regulator/Lubricator Assembly

B1 - Filter B2 - Regulator B3 - Lubricator

C Air Solenoid Valve D Pump Module

4 3A2960D

E Ignition Switch F High-Pressure Lubricant Supply Lines G Injector Banks H Lubrication Controller J In-line Fuse K Power Source

Installation

Installing the Lubrication Controller

AUTOMATIC SYSTEM ACTIVATION HAZARD

Unexpected activation of the system could result in serious injury, including skin injection and amputation.

This device has an automatic timer that activates the pump lubrication system when power is connected or when exiting the programming function. Before you install or remove the Lubrication Controller from the system, disconnect and isolate all power supplies and relieve all pressure.

1. Select a flat surface to install the Lubrication Controller. Drill mounting holes. Refer to Mounting Hole Layout Provided in the Technical Data section of this manual, page 20.

2. Align junction box with predrilled holes (F Use two screws (not provided) to secure junction box to mounting surface.

IG. 3, (a).

System Configuration and Wiring

The System Configuration Diagrams (FIG. 4 - FIG. 6), Sensor Wiring Diagrams (F grams (F Injector, Series Progressive and Dual Line lubrication system configurations.

Refer to Table 1, 2 and 3 to determine the Required System Configuration, Sensor Configuration and Wiring Diagram to use to setup your system.

IG. 7) on the following pages, show typical

Table 1: System Configurations

System Figure Page

Injector 4 6 Series Progressive 5 7 Dual Line 6 8

Table 2: Sensor Wiring Configurations

Sensor Figure Page

Dry Contact 7 10 Source Switch 8 10

IG. 8 - FIG. 9) and Wiring Dia-

FIG. 3

Table 3: Modes of Operation

Mode Power Figure Page

Time ON/Time OFF DC 9 9 Cycle ON or Pressure ON/Time OFF Low Level Switch

DC 9 9

3A2960D 5

Installation

GLC 2200

Low Level Switch

Pump & Reservoir

Injector System

Pressure Switch

Injectors

Lubrication Points

Vent Line

Pump On/Off

External Alarm

Vent Valve

System Configuration

FIG. 4

6 3A2960D

GLC 2200

Low Level Switch

Pump & Reservoir

Master Divider Valve

Secondary Divider Valves

Cycle Switch

Divider Valve System

Pump On/Off

External Alarm

Installation

FIG. 5

3A2960D 7

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