Graco 26A814 User manual

3A7031A
EN
Instructions
GLC X Lubrication
Controller
For controlling and monitoring an automated lubrication system. For professional use
only.
Not approved for use in explosive atmospheres or hazardous (classified) locations.
Model: 26A814
Important Safety Instructions
Read all warnings and instructions in this
manual and in the pump manual before
using the equipment. Save these
instructions.

Table of Contents
23A7031A
Table of Contents
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Component Identification . . . . . . . . . . . . . . . . . . . . 4
Typical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
System Configuration . . . . . . . . . . . . . . . . . . . . . . . 8
Injector System . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Divider Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 10
Sensor Wiring Configurations. . . . . . . . . . . . . . . . 11
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Navigating Setup and Data Entry. . . . . . . . . . . . 12
Change Settings . . . . . . . . . . . . . . . . . . . . . . . . 12
Low Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Output 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Additional Advanced Features . . . . . . . . . . . . . . 14
Program Settings . . . . . . . . . . . . . . . . . . . . . . . . 15
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Main Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Alarm Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Recycling and Disposal at End of Life . . . . . . . . 20
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Mounting Hole Layout . . . . . . . . . . . . . . . . . . . . . . 23
Technical Specifications . . . . . . . . . . . . . . . . . . . . 24
Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Radio Frequency Approvals. . . . . . . . . . . . . . . . 25
California Proposition 65 . . . . . . . . . . . . . . . . . . 25
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 26

Warnings
3A7031A 3
Warnings
The following warnings are for the set up, 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.
WARNING
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
component. See Technical Specifications in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical
Specifications in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For
complete information about your material, request Safety Data Sheets (SDSs) 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 found in the related pump manual
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.

Component Identification
43A7031A
Component Identification
A System LED
B Low Level Status LED
C Display
D UP Arrow
EDOWNArrow
F RIGHT Arrow / ENTER
G LEFT Arrow / Reset
H Connector
(A) System LED
(B) Low Level Status LED
(D and E) UP and DOWN Direction Arrows
Press and hold both the UP and DOWN ARROW keys
simultaneously for 3 seconds to enter SETUP.
(F) RIGHT Direction Arrow / MANUAL RUN /
ENTER
In SETUP the RIGHT Arrow saves the entry or selects a
menu choice.
When not in SETUP, the RIGHT Arrow starts the pump
for one complete lubrication event.
Holding down both the RIGHT Arrow and the LEFT
Arrow simultaneously for 3 seconds starts TEST MODE.
(G) LEFT Direction Arrow / Reset
In SETUP the LEFT Arrow moves the cursor in the
display one field to the left. It also navigates back to the
previous screen and cancels parameter change.
If the pump is lubricating, pressing this button cancels
the event and the pump stops lubricating.
In ALARM, press the LEFT Arrow once to clear the
buzzer. Press and hold for 3 seconds to clear the alarm.
For more information, see Alarms, page 17.
Holding down both the RIGHT Arrow and the LEFT
Arrow simultaneously for 3 seconds starts TEST MODE.
NOTICE
To prevent damage to soft key buttons, do not press
the buttons with sharp objects such as pens, plastic
cards, screwdrivers, or fingernails.
FIG. 1: GLC X Controller Front
D
F
H
E
G
B
A
C
Light Status
Red (solid) Normal and ON
Orange (solid) Controller is in system SETUP and
lubrication program is paused
Red (flashing) System is in alarm
Light Status
Orange (solid) Low level alert
Flashing Another alarm in addition to a low
level alert

Component Identification
3A7031A 5
FIG. 2: GLC X Controller Back
Identification
Label

Typical Installation
63A7031A
Typical Installation
The installation shown in FIG. 3 is only a guide for selecting and installing system components.
Key:
A Lubrication Controller
B Solenoid Value
C Pump Module
D Ignition Switch
E High Pressure Lubricant Supply Lines
F Injector Banks
G In-line 15A Fuse
H Power Source
J Pressure Sensor
K Level Sensor
FIG. 3: Typical Installation
H
D
G
A
F
E
C
B
J
K

Installation
3A7031A 7
Installation
Mounting
1. Select a flat surface to install the Lubrication
Controller. Drill mounting holes, refer to Mounting
Hole Layout, page 23.
2. Align the junction box with the pre-drilled holes (FIG.
4). Secure the junction box to the mounting surface
with three screws (not provided).
Wiring
The Lubrication Controller Connector (H) is rated for 240
VAC, 17 A (FIG. 5).
• Output voltage is the same as the input voltage.
• The Lubrication Controller is designed to power a
pump or to provide an enable signal to a pump.
•Sensor Wiring Configurations are located on
page 11.
•Wiring Diagram is located on page 10.
AUTOMATIC SYSTEM ACTIVATION HAZARD
Unexpected activation of the pump lubrication system
could result in serious injury, including skin injection
and amputation.
The Lubrication Controller has an automatic timer
that activates the pump lubrication system when
power is connected or when exiting this device’s
programming function. Before you install or remove
the Lubrication Controller from the system,
disconnect and isolate all system power supplies and
relieve pressure for all system components.
NOTICE
Pre-drill and use only designated mounting holes in
Lubrication Controller box. Failure to use designated
mounting holes can cause circuit board damage.
FIG. 4 Pre-drilled holes
FIG. 5: Lubrication Controller Connector
NOTICE
The pump is designed for 10 A. The auxiliary outputs
are designed for 10 A.
The entire system, however, is only capable of
delivering a total of 15 A.
Therefore, if the pump is a 10 A load, the sensors and
auxiliary output must not exceed 5 A.
H

System Configuration
83A7031A
System Configuration
To determine the required configurations needed, refer to the following pages.
Injector System
FIG. 6 Injector System Configuration

System Configuration
3A7031A 9
Divider Valve
FIG. 7 Divider Valve System Configuration

System Configuration
10 3A7031A
Wiring Diagram
Wiring Key
FIG. 8: Wiring Diagram
Pin Description Polarity
1 Pump / Motor +
2 Auxiliary / Alarm +
3 Auxiliary / Alarm ground -
4 Sensor power 1 +
5 Sensor power 2 +
6 Voltage source +
7 Pump / Motor ground -
8 Input 2 ground -
9 Input 2 (LOW LEVEL) Input
10 Voltage source ground -
11 Input 3 (CYCLE) Input
12 Input 4 (MACHINE COUNT) Input
13 Input 1 ground -
14 Input 1 (PRESSURE) Input