Error Code Troubleshooting; Standby Mode; Error Codes Table - Graco King E60 Operation

Error Code Troubleshooting

Error Code Code Troubleshooting
Error Error Code
Error codes can take two forms:
Alarm: Alerts you to the cause of the alarm and
• Alarm: Alarm:
shuts down the driver.
• Deviation: Deviation: Alerts you to the problem, but the driver Deviation:
may continue to run past the set limits until the
system absolute limits are reached.
NOTE: NOTE: NOTE: The blink code is displayed using the status
indicator (L) on the driver. The blink code given below
indicates the sequence. For example, blink code 2
indicates two blinks, a pause, and then repeats.
NOTE: To clear an error code, cycle power by turning
NOTE: NOTE:
the power switch (S) to the OFF position for at least
30 seconds before turning back ON.
Error Codes Codes Table Table
Error Error Codes Table
Blink Code Blink Blink Code Code Error Error Type Error
1 Alarm
2 Alarm
3 Alarm
4 Deviation
5 Deviation
10
Troubleshooting
Troubleshooting
Type Type Troubleshooting Troubleshooting Troubleshooting Steps
Pump diving diving
Pump Pump diving
The pump is diving rapidly. A pressure imbalance between the up and down
stroke of the pump is causing the pump to dive with excessive speed.
• Pump diving may occur when the pump runs out material while spraying at
high pressure.
• Verify that material is being properly fed to the pump.
• Pressure from the hose could flow back into the pump on the down stroke.
• Verify that the check valve is installed and is properly working.
Voltage Too Too Low
Voltage Voltage Too
• Verify that line voltage is within the range specified in
Technical Specifications, page
• Cycle power and check status indicator (L) to see if the error is still active.
Voltage Voltage Too Voltage Too High Too
• Verify that line voltage is within the range specified in
Technical Specifications, page
• Cycle power and check status indicator (L) to see if the error is still active.
High High Temperature High Temperature Temperature
The temperature of the system is near the maximum operation temperature. The
performance has been reduced to prevent the driver from completely shutting
down.
• Check fan operation. Clean the fan and driver housing.
• Reduce pressure, duty cycle, or gun tip size.
• Move the unit to a cooler location.
Low Temperature Temperature
Low Low Temperature
• Warm equipment.

Standby Mode

Mode
Standby Standby Mode
When slow blinking is displayed, the driver has
entered Standby Mode. When the driver is on
and pressurized but the pump has not moved any
material, the driver will enter Standby Mode.
Standby Mode will be exited when:
• Material starts to dispense and causes the pump
to move, OR
• The pressure control knob (N) is adjusted, OR
• The power switch (S) is cycled OFF and ON
Steps Steps
Low
Low
27.
High High
27.
3A8124A