Graco GLC 2200, GLC 2200 24N468 Instructions Manual

Instructions

GLC 2200
Lubrication Controller

3A2960F

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.

EN

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, ref er bac k to these W arnings. Prod uct-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 maxim um working Pres sure or tem per ature r ating of t he lo west r ated syst em com­ponent. 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 flu id and solv ent manuf acturer ’ s wa rnings. F or complete inf ormation 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. Alter atio ns or modificati ons may void agency appro vals 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 traf fic 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 3A2960F

Component Identification

ON

OFF

HH MM

SS

##

!

J

D

F

A

B

C

E

H

G

Keypad, Display, and Icons

Component Identification

NOTICE

To prevent damage to soft ke y button s, do not pr ess
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 dis-

play 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 k eys

together for 3 seconds to enter SETUP MODE.

•In SETUP MODE increase or decrease number

values associated with the various RUN

FIG. 1

Pump ON LEDs (A, B, C)

APressure Control LED: In RUN MODE illuminates

indicating function mode that is currently running.

BCycle Control LED: In RUN MODE illuminates

CTime Control LED: In RUN MODE illuminates

indicating function mode that is currently running.

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)

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.

3A2960F 3

Installation

Controller

Capabilities

B1

B2

B3

C

E

H

G

F

D

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)

A

K

J

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

AMain Air Supply
BFilter/Regulator/Lubricator Assembly

B1 - Filter
B2 - Regulator
B3 - Lubricator

CAir Solenoid Valve
DPump Module

4 3A2960F

EIgnition Switch
FHigh-Pressure Lubricant Supply Lines
GInjector Banks
HLubrication Controller
JIn-line Fuse
KPower Source

Installation

a

a

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 th e Lubrication Control­ler. Drill mounting holes. Refer to Mounting Hole
Layout Provided in the Technical Data section of this
manual, page 24.

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 an d Wiring
Diagram to use to setup your system.

IG. 7) on the following page s, 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

99

3A2960F 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 3A2960F

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

3A2960F 7

Installation

GLC 2200

External
Alarm

Low Level
Switch

Pump &
Reservoir

Dual Line System

Cycle
Switch

Bi-flo
Valves

Lubrication Points

Vent
Line

Pump On/Off

Reverser

FIG. 6

8 3A2960F

Wiring Diagram

1 2 3 4 5

6 7 8 9 10

M

9A Fuse

+

-

V

*

9A 2A

P/C

+9V
+30V

Modes of Operation: Optional I/O Wiring Diagram

Used with all modes of GLC2200 Operation

Installation

FIG. 7

*Normally open vent valve for use with Injector-based systems

Wiring Key Connector Identification Label

PIN12345

PIN678910

Pin Description

1Pump
2Alarm
3Low Level
4 Pressure/Cycle Switch
5 Voltage Input
6Pump
7Alarm
8Low Level
9 Pressure/Cycle Switch

10 Voltage Input

+/-

-

-

-

-

­+
+
+
+
+

3A2960F 9

Installation

4

9

GLC 2200

4

+VDC

-VDC

GLC 2200

Sensor Wiring Configurations

DRY CONTACT SWITCH

FIG. 8

SOURCE SWITCH - 2 or 3 Wire Type

FIG. 9

10 3A2960F

Setup

Setup

Entering SETUP MODE

1.Press both the UP and DOWN ARROW buttons
together for three seconds.

NOTE:

•If a button is not pushed for 1 minute, the controller
returns to the start of an OFF cycle.

•Setting changes are not stored unless programming is
completed and setup mode is exited normally by
pressing the ENTER button.

•A blinking dot below the HH, MM, SS, or ## indicates
the field currently being programmed.

PIN Code (Series E or later models only)

NOTE: If, after entering Setup Mode, four 0000’s are

displayed, the unit has a PIN Code lock out enabled.
See Entering a PIN Code to Access Setup Mode for
instructions on entering a value.

Entering a PIN Code to Access Setup Mode

The controller does not require a user to provide a PIN
code to access the programming features of the unit.
However, some users may want to protect the program
settings and therefore, an option for adding PIN Code
authorization is available. The instructions for setting a
PIN Code are provided in the Advanced Programming
section of this manual. See page 19.

To en te r th e PIN Cod e :

1.Press both the UP and DOWN ARROW
buttons for 3 seconds.

2.Four zeros appear on
the display indicating
the system requires a
PIN Code entry to
access the SETUP
MODE.

3.The cursor is automatically positioned to
enter the first character of the PIN Code .
Use the UP and DOWN ARROW buttons
to move up and down through the num­bers 0-9 until the first number in the PIN
code is displayed in the field.

4.Press the ENTER (right arrow) button to
set the number. The cursor automati­cally moves to the next number field.

5.Repeat steps 3 and 4 for each PIN Code prompt field.

If the PIN Code you entered is correct, the unit will enter
setup mode.

6.Press the ENTER (right arrow) button to
set the number. The cursor automati­cally moves to the next number field.

NOTE: A blinking field on the displa y indicates t he is
in SETUP MODE. In RUN MODE numbers on the
display will not blink.

3A2960F 11

Setup

Programming ON Duration

•on:Pr, on:CY or on:ti appears on the display identi fy-
ing the function you are programming (see below).

•The illuminated LED below the related symbol on the
controller label also indicates the function.

NOTE: Selection on:Pr, on:CY or on:ti designates
the way the pump run time is controlled:

•on:Pr = Pressure Control, reach-

ing a specific pressure thresh­old measured by an external
pressure switch

•on:CY = Cycle Control, complet-

ing a specific number of
cycles of an external
prox/cycle switch

Cycle Control (on:CY) ON Setup

1.Use the UP or DOWN ARROW until
on:CY displays.

2.Press the ENTER button.

The first number displayed after the
on:CY is entered, blinks, indicating the device is ready
to program the number of cycles.

NOTE: The cycle entry is a 2-digit number. A leading
zero (0) must be enter ed in the f irst field i f the n umber o f
cycles is fewer than 10.

3.Program the cycles by pressing the UP or DOWN
ARROW to move up or down through the numbers
0-9.

•on:ti = Time Control, a specific
duration of time elapses

Pressure Control (on:Pr) ON Setup

1.Use the UP or DOWN ARROW
until on:Pr displays.

2.Press the ENTER button.

3.Pressure control is an ON / OFF
selection only. After you press the
ENTER button, the controller saves the Pressure
Control information and moves to setting Backup
Time, page 13.

4.When the correct first digit is displayed, press the
ENTER button.

The cursor automatically moves to the second number
field and flashes.

Use the UP or DOWN ARROW to scroll through the
numerals 0-9 until the desired number appears in the
second cycle number field.

5.Press the ENTER button. After you press the ENTER
button, the controller saves the Cycle Control infor­mation and moves to setting Backup Time, page 13.

Time Control (on:ti) ON Setup

1.Use the UP or DOWN ARROW to
cycle through until on:ti displays.

12 3A2960F

Setup

2.Press ENTER.

3.To set the ON time use the UP or
DOWN ARROW to scroll through
the numerals 0-5 until the desired number appears
in the first Minutes (MM) field.

NOTE:

•The MM field is a 2-digit number.

•A leading zero (0) must be e ntered in the first fie ld if

the number of minutes is fewer than 10.

•The highest number that can be set f or the MM field

value is 59.

4.Press the ENTER button.

The next MM number fie ld to the right flashes , indicating
it is ready for programming.

5.Use the UP or DOWN ARROW to scroll through the
numerals 0-9 until the desired number appears in
the second MM number field.

Backup Time

In both Cycle and Pressure Modes, a maximum run
Time (Backup Time) for the lubrication period must be
set up. If this Time expires before the lubrication is com­pleted an alarm/warning is triggered and the pump
stops.

To determine the Backup Time, Graco recommends the
user verify the length of time it takes to complete a typi­cal cycle and double that value.

Backup Time is setup after Cycle or Pressure Sensor
Setup is complete.

NOTE:

•The LED below the clock in the ON field
lights, indicating the Backup Time is being
programmed.

•BACKUP (ON) Time is set as minutes and seconds
(MM:SS) only.

6.Press the ENTER button.
The next number field to the right flashes indicating it is

ready to program the Seconds (SS) fields.
NOTE:

•The Seconds (SS) field is a 2-digit number.

•A leading zero (0) must be e ntered in the first fie ld if
the number of seconds is fewer than 10.

•The highest number that can be set for the SS field
value is 59.

7.Repeat steps 3 - 6 to set the SS fields.

8.Press the ENTER button. After you press the ENTER
button the controller automatically switches to the
OFF TIME SETUP MODE.

•The small flashing LED under the MM indicates you are
setting minutes.

•The first field (left side of displa y) blinks indicating the
device is ready for you to begin programming.

Programming Backup Time
NOTE: When programming a time of less than 10 min-

utes you must program the leading zero in the first num-
ber field and press the ENTER button.

1.To set the ON Time use the UP or DOWN
ARROW button to scroll through numer­als 0 to 5 until the desired number
appears in the first MM (minutes) field.

2.Press the ENTER button. The ne xt MM
number field to the right flashes indi­cating it is ready for programming.

3.Use the UP or DOWN ARROW button to
scroll through numerals 0 to 9 until the
desired number appears in the second
MM number field.

3A2960F 13

Setup

OFF

4.Press the ENTER button.
The next number field to the right

flashes and the LED lights under SS;
indicating it is ready to program the seconds fields.

5.Repeat steps 1 - 4 to set the SS (seconds) fields.

6.After pressing the ENTER button to set
the last SS field, all the programmed
ON Time information is saved.

The controller automatically switch es to t he OFF
Time SETUP MODE.

Programming OFF TIME Duration

After setting the parameters for either Pressure (Pr),
Cycle (CY) or Time (Ti) ON Modes, the OFF TIME or
PUMP REST CYCLE must be set up.

The LED below the OFF TIME Symbol Illu­minates.

NOTE:

•The HH field is a 2-digit number.

•A leading zero (0) must be entered in

the first field if the number of ho ur s
is fewer than 10.

•The highest number that can be set f or the HH field

value is 99.

The next number field to the right flashes indicating it is
ready to program the Minutes (MM) fields.

NOTE:

•The MM field is a 2-digit number.

•A leading zero (0) must be ente red in the first field if
the number of minutes is fewer than 10.

•The highest number that can be set f or the MM field
value is 59.

5.Repeat steps 1 - 4 to set the MM fields.

6.Press the ENTER button to lock in the last MM field.
The controller automatically switches to the LOW

LEVEL SETUP MODE.

Programming the Low Level Setting

NOTE: If Low Le vel is not used (i.e., low le vel inputs are

not connected), configuring the low level setting is still
required. The unit’ s de f a ult settings (LL: 01) can b e used.

1.Use the UP or DOWN ARROW to
select the low level setting.

2.Press ENTER.

To set the OFF Time:

1.Use the UP or DOWN ARROW to
scroll through the numerals 0-9
until the desired number appears
in the first Hours (HH) field.

LL:01 - Default

This is the default low level setup when
working with a standard, normally open,
low level switch. The pump stops when
the low level occurs.

The unit will enter a low level fault condition after the

2.Press ENTER.

switch input is closed for more than 1 second when the
unit is in the ON portion of the RUN MODE.

The next HH number field to the right
flashes, indicating it is ready for programming.

When low level occurs:

• The pump stops

•

• The unit displays ER:LL

3.Use the UP or DOWN ARROW to scroll through the
numerals 0-9 until the desired number appears in
the second HH field.

4.Press the ENTER button.

14 3A2960F

• A buzzer sounds

• The alarm LED illuminates

• The alarm output contact is closed

Setup

To Clear Alarm Buzzer

Press RESET button to silence the
buzzer.

To Clear Low Level Alarm

Resolve low level condition at low level sensor (i.e., fill
the reservoir).

Press and hold RESET button for 3
seconds.

LL:02 - Paddle Sty le

This setting is intended for use with
“paddle-style” low level sensors (such
as the Graco G3 grease units).The
pump stops when low level occurs . To ensure a low level
condition has been met in this mode , 10 consecutiv e low
level triggers must be detected. If a low level trigger is
not detected in 30 seconds of run mode, the count is
reset to zero.

When low level occurs:

• The pump stops

•

• The unit displays ER:LL

• A buzzer sounds

• The alarm LED illuminates

• The alarm output contact is closed

Press and hold RESET button for 3 seconds to clear the
error.

LL:03 - Low Level Warning (Series F or later models
only)

This setting configures the controller
into low lev el warning mode. This mode
is intended to operate with a standard,
normally open, low level switch. This mode is also
intended to operate with a low lev el switch that provides
a persistent output.

The enters a low level condition after the switch input is
closed for more than 1 second when the uni t is in the
ON portion of the RUN MODE. The pump continues to
operate.

When low level occurs:

•

• The unit periodically displays ER:LL
(approximately 5 out of 10 seconds)

• A buzzer sounds

• The alarm LED illuminates

• The alarm output contact is closed

• The pump controller continues to operate normally

To Clear Alarm Buzzer

To Clear Alarm Buzzer

Press RESET button to silence the

buzzer.
Press RESET button to silence the
buzzer.

NOTE: The buzzer will sound again

after 4 hours if the low level condition

is not resolved. Buzzer will also sound again when

To Clear Low Level Alarm

power is cycled.
Resolve low level condition at low level sensor (i.e., fill

the reservoir).

To Clear Low Level Alarm

Resolve low level condition at low level sensor (i.e., fill

the reservoir). To remove the low level condition from the

controller (Er:LL) the low level must be cleared for more

than 5 seconds.

3A2960F 15

Operation

Operation

Run Mode

The controller is in Run Mode providing the following cir­cumstances are present:

•The controller is not in SETUP MODE.

•An Alarm is not active.

Pressure Mode: Pump ON

The display indicates the amount of backup time
remaining (see Pressure Mode (on:Pr) ON setup, page

12).

•The Pressure ON LED illuminates and the pump output
is enabled as long as the system is in the Pump ON
state.

•If the pressure switch input is activated before the
Backup Pump On Time expires, the system
switches to a Pump OFF state.

•If the pressure switch is NOT activated before the
Backup Pump On Time expires the system faults,
goes to the Pump OFF state and pauses until the
alarm is cleared.

•Pump ON time is shown in MM:SS (minutes:seconds)

Cycle Mode: Pump ON

The display alternates between the number of cycles
remaining and indicates the amount of time remaining in
the pump cycle, counting down the Backup Pump ON
time value (see Cycle Mode (on:CY) ON Setup, page

12).

•The Cycle ON LED illuminates and the pump output is
enabled as long as the system is in the Pump ON
state.

•If the Input Cycle Switch is activated the amount of
times equal to the Cycle Definition variable before
the Backup Pump On Time expires, the system
switches to a Pump OFF state.

•If the cycle switch is NOT activa ted the number of times
equal to the cycle definition variable before the
Backup Pump On Time expires the system faults,
goes to the Pump OFF state and pauses until the
Alarm is cleared.

•Pump ON time is shown in MM:SS (minutes:seconds)

Cycle Mode: Pump OFF

The display indicates the amount of time remaining in
the pump OFF cycle, counting down the Pump OFF time
value (see Programming OFF Time Duration, page 13).

Pressure Mode: Pump OFF

The display indicates the amount of time remaining in
the pump OFF cycle, counting do wn the Pump OFF time
value (see Programming OFF Time Duration, page 13).

•The pump output is disabled during the Pump OFF
time.

•The Time OFF LED is illuminated as long as the sys­tem is in the Pump OFF state.

•Pump OFF time is shown in HH:MM (hours:minutes) or
MM:SS if the time remaining is less than an hour.

16 3A2960F

•The pump output is disabled during the Pump OFF
time.

•The Time OFF LED illuminates as long as the system is
in the Pump OFF state.

•Pump OFF time is shown in HH:MM (hours:minutes) or
MM:SS if the time remaining is less than an hour.

Timer Mode: Pump ON

The display indicates the amount of time remaining in
the pump cycle, counting down th e Pump ON time valu e
(see Time Control (on:ti) ON Setup, page 12).

•The Pump output is enabled.

•Pump ON time is shown in MM:SS (minutes:seconds).

Timer Mode: Pump OFF

The display indicates the amount of time remaining in
the pump OFF cycle, counting do wn the Pump OFF time
value (see Programming OFF Time Duration, page 13).

•The Time OFF LED illuminates and the pump output is
disabled during the Pump OFF time.

•Pump OFF time is shown in HH:MM (hours:minutes) or
MM:SS if the time remaining is less than an hour.

Alarm Operation

When an alarm situation occurs:

•pump operation is immediately dis­abled,

•the front panel Alarm LED illuminates,

•an error code displays

Operation

•an audible alarm sounds

•the alarm output contact activates

Press the Reset button once to clear
buzzer; press and hold f or 3 seconds
to clear alarm and switch controller to
OFF MODE.

See Alarm Types and Messages Table, page 18 for
additional information related to alarms and alarm mes­sages.

3A2960F 17

Operation

Alarm Types and Messages

Alarm Type Error Code Description Things to Check/Do

Refill lubrication reservoir.

Low Level Low lubricant level

Backup time e xpired prior to

Cycle

Pressure

receiving programmed
number of cycle counts

Backup time e xpired prior to
receiving pressure switch
input.

If low lev el fault occurs une xpectedly v erify wiring
and programming setup.

Inspect lubrication system for broken or plugged
lines.

Confirm pump is operating correctly.
Inspect wiring and switch.
Confirm that sufficient backup time was

programmed f or environment conditions (e.g.,
slower system response in cold temperatures)

Verify programming.
Inspect lubrication system for broken or plugged

lines.
Confirm pump is operating correctly.
Confirm vent valve is operating correctly.
Inspect wiring and switch.

System Fault

Internal system error
occurred.

Confirm that sufficient backup time was
programmed f or environment conditions (e.g.,
slower system response in cold temperatures).

Verify programming.
Cycle power.

If the system error persists the controller may
need to be replaced.

18 3A2960F

Advanced Programming (Series E or later models only)

9A 2A

P/C

+9V
+30V

Advanced Programming (Series E or later
models only)

The following Table Identifies each option and when it is used.

Advanced

Option Setting Format/ Description Why Use This?

A1 Lockout

Code (Optional)

A2 Pulsed Mode MM:SS (minutes:seconds) First,

A3 Auxiliary Out-

put Mode

Secures setup modes with PIN Prevents unauthorized users from adjusting set-

tings.

Pulsed Mode allows the user to program the
set Pulse ON Time; then set
Pulse OFF time

Enables alarm output as second­ary output dur i n g run mode.

pump cycle on and off during the normal run

mode.

Auxiliary Output Mode allows the user to operate

a second device, such as a solenoid, during the

normal run mode. When enabled, the output is

on for the entire duration of the ON cycle.

NOTE: When pulsed mode is enabled, the auxil-

iary output will remain enabled and will not pulse

during the Pump ON cycle. When not enabled,

alarm output will operate as an alarm output.

Entering Advanced Setup

1.Press the UP ARROW button for three sec­onds.

If a PIN Code is required,
the unit will show four
zeros.

2.The cursor is positioned to enter the first
character of the PIN Code. Use the UP
and DOWN ARROW buttons to move
through the numbers 0-9 until the first
number in the PIN code is displayed.

3.Press the ENTER button to set the num­ber. The cursor automatically moves
to the next number field.

4.Repeat steps 2 and 3 for each PIN Code prompt field.

If the PIN Code you entered is correct, the unit will enter
advanced setup mode.

Selecting Advanced Setup Options

1.Press the UP or DOWN ARROW button
to move up or down through Advanced
Options A1 - A3.

2.Press the ENTER button to set the
selection.

A1 - Setting Up PIN Code

A PIN Code can be programmed into the GLC 2200 to
protect the settings from inadv ertently being changed by
unauthorized users.

Four zeros on the display
lights, indicating you have
entered the PIN Mode.

3A2960F 19

Advanced Programming (Series E or later models only)

1.The word A1:OF appears in the display.
Press the UP or DOWN ARR OW butt on
to change this to A1:ON.

2.The cursor is automatically positioned to
entered the first character of the PIN
Code. Use the UP and DOWN ARR O W
buttons to move up and down through the numbers
0-9 until the first number in the PIN code is dis­played in the field.

3.Press the ENTER button to set the num­ber. The cursor automatically moves
to the next number field.

4.Repeat steps 2 and 3 for each PIN Code prompt field.

5.Press the ENTER button to set the PIN Code and exit
Advanced Setup.

A2 - Pulsed Setup

Programs ON and OFF time in MM: SS (minutes and
seconds) for pump operation during a normal pump on
cycle.

1.The word A3:ON appears in the display.
Press the UP or DOWN ARRO W b utton
to cycle between A3:ON and A3:OF.

2.Press the ENTER button to save and
exit setup.

•When the Auxiliary Output is

enabled, the output will remain
powered during the Pump ON cycle whether or
not the main pump output is pulsing.

•When the Auxiliary Output is not enabled (OFF) the

alarm output will operate as an alarm output.

1.To set the ON time use the UP or DOWN
ARROW button to scroll through
numerals 0 to 9 until the desired num­ber appears in the first MM (minutes)
field.

2.Press the ENTER button to set the n u m­ber. The cursor automatically moves
to the next number field.

3.Repeat Steps 1 and 2 until all MM:SS fields are pro­grammed.

4.Repeat Steps 1 - 3 to program the OFF time.

NOTE: If the pulse mode is enabled, the pump ON led
will blink for the duration of the pulse ON time while the
pump is on in Run Mode. The pump ON led will remain
solid during the Run Mode for the dur ation of the pulse
OFF time.

A3 - Auxiliary Output Setup

Allows the use of the alarm output dur i n g normal pump
ON cycle.

20 3A2960F

Troubleshooting

Description Problem Solution

Unit does not power on or display is
dim/unresponsive

Pump is not running during Pump ON

Troubleshooting

Incorrect or loose wiring
Input voltage is out of range Confirm power source is between 9

Tripped external fuse Confirm that none of the devices or

Incorrect or loose wiring Confirm current is being delivered to

Controller output is incorrect Confirm output voltage (PUMP+)

Refer to installation instructions
beginning on page 4.

and 30 VDC.

wiring connected to the controller are
causing a short circuit connection.
Replace fuse.

the pump during pump ON. Refer to
installation instructions, page 4. Ver­ify that your machine has been wired
correctly.

from controller during pump ON is
correct (should be similar to input
voltage).

Air solenoid failure Replace air solenoid.

Reservoir quickly and unexpectedly
runs out of grease

Test mode is engaged Turn off test mode.

Program Settings

Modes of Operation

Description

PROGRAMMING ON, page 12 Pressure, Cycle, Time
PRESSURE CONTROL, page 12 MM:SS (00:01 - 59:59)
CYCLE CONTROL Setup, page 12 Cycles = 01 - 99
BACKUP TIME Setup, 13 MM:SS (00:01 - 59:59)
TIME CONTROL, page 12 MM:SS (00:01 - 59:59)

PUMP OFF Setup, page 14

LOW LEVEL, page 14 LL:01 = Default single activation

Maximum / Minimum and Additional Comments

Time
Pump OFF Time: HH:MM (00:01 - 99:59)

NOTE: Measure at controller to
ensure there is not wiring issue caus­ing the problem.

If controller output voltage is never
present, the device may need
replacement.

LL:02 = “Paddle Style” - 10 count activation

3A2960F 21

Parts

1

3

4

2

Parts

Ref. Description Qty

1 BOX, enclosure 1
2 LABEL, control, overlay 1
3 LABEL, serial, name 1
4 LABEL, connector 1

Accessories

Related Kits

Kit No. Description

24P314 GLC2200 Wiring Harness Kit
24P686 Single Connector Kit
24P687 Multiple Connector Kit

22 3A2960F

Technical Data

Technical Data

Input Contact

Power Source DC 9 - 30 VDC

Power Consumption 1 Watt

Cycle/Pressure Control Input (optional) 9 - 30 VDC, Normally open Pressure or cycle switch
Lubrication level (optional) Normally open level switch, closes upon low level

Outputs

Pump control Pump Control Voltage = Power Source

Voltage Pump Control Voltage = Power Source
Max Switching Voltage 30 VDC
Max Switching Current 7A(DC), 9A (Peak)
Min Switching Current 100 mA (DC)

Alarm, normally open

Voltage Alarm = Power Source
Max Switching Voltage 30 VDC
Max Switching Current 2A (DC)

Protection grade
Alarm Sound Pressure Level
Enclosure Material
Membrane Material
Maximum Humidity

Operating temperature range - 40°F to 176°F (- 40°C to 80°C)
Storage Temperature - 40°F to 176°F (- 40°C to 80°C)

IP54 for indoors and vehicle cab use

75 dB

ABS

Polyester

90% RH (non-condensing)

3A2960F 23

Dimensions

2.75 in. (70.0 mm)

5.53 in.

(140.0 mm)

1.38 in.

(35.0 mm)

1.57 in.

(40.0 mm)

4.92 in.

(125.0 mm)

2 x Ø

0.2 in.
(5.0 mm)-

Dimensions Mounting Hole Layout

24 3A2960F

Notes

Notes

3A2960F 25

Graco Standard Warranty

Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.

This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, 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 NO T 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 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 OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to

the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.

FOR GRACO CANADA CUSTOMERS

The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires ex écutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.

Graco Information

TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.

Phone: [phone] or Toll Free: 1-800-533-9655, Fax: [phone]

All written and visual data contained in this document reflects the latest product information available at the time of publication.

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2012, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

Graco reserves the right to make changes at any time without notice.

For patent information, see www.graco.com/patents.

Original instructions. This manual contains English. MM3A2960

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

www.graco.com

January 2016