Troubleshooting the Graco Motor Control
Events
The LED displays event codes to inform the user of
any electrical hardware or software problems. After
the user acknowledges the error, if the condition is
still present in the system:
• Run Mode: The display alternates between the
event code and the regular display.
• Setup Mode: The event code does not display.
Four types of events can occur. All four types are
logged and can be viewed on G100.
• ALARM: The system immediately stops the pump
and displays an event code. The event requires
attention and will continue to flash alternately on
the Run screen until the operator corrects the
condition and clears the alarm.
• DEVIATION: The pump continues to run. The
event requires attention and will continue to flash
alternately on the Run screen until the operator
corrects the condition and clears the alarm.
• ADVISORY: The event flashes on the Run screen
for one minute and is logged. The pump continues
to run and the event does not require operator
attention.
• RECORD: The event is logged but does not
display. The pump continues to run and the event
does not require operator attention.
Event
Code
Event Level
Description
Solution
A4CH
Alarm
Motor current has exceeded the
hardware limit.
Check operating conditions to
determine the source of the alarm.
Event will clear after acknowledgment.
A4CS
Alarm
Motor current has exceeded the
software limit.
Check operating conditions to
determine the source of the alarm.
Event will clear after acknowledgment.
CACC
Alarm
A communication problem has been
detected on the Control board.
Check the connection between the
Control and Power boards.
CACH
Alarm
A communication problem has been
detected on the Power board.
Check the connection between the
Control and Power boards.
EBC0
Deviation
The pumping process has been
interrupted. The pump is decelerating
or batching and is commanded to
stop.
Event will clear after acknowledgment.
Do not interrupt the process.
EBG0
Alarm
The local Stop button was pressed on
a system set for Remote Start/Stop
Control, or Full Remote Control. The
local button overrides the external
control.
Press the Start button to clear Alarm
and resume remote control.
EL00
Record
Indicates power has been applied to
the system
None.
ES00
Record
All memory has been erased and
the settings have been set to factory
defaults.
None.
F1DP
Alarm
The motor control limit has been
reached and Max Power Mode is
disabled in menu G204. The controller
is at maximum line current, maximum
motor current, or maximum output
voltage and cannot maintain the flow
setpoint.
Reduce pump flow/pressure. Enable
Max Power Mode (menu G204).
46
334188P
Tel: 866-777-6060
Fax: 866-777-6383
Springer Pumps, LLC
Website: www.springerpumps.com
Int'l: +001 267 404 2910
