Graco 24P822 Error Code Troubleshooting, Display Applicable Blink Alarm or Description

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Error Code Troubleshooting

Error Code Troubleshooting

Error codes can take three forms:

Alarm : alerts you to the alarm cause and shuts down the pump.

Deviation : alerts you to the problem, but pump may continue to run past the set limits until the system’s absolute limits are reached.

Advisory: information only. Pump will continue to operate.

NOTE: On Advanced motors, flow (K codes) and pressure (P codes) can be designated as alarms or deviations. See Setup Screen 4, page 20.

NOTE: In the error codes listed below, an “X” means the code is associated with the display only.

NOTE: In the error codes listed below, a “_” in the code is a placeholder for the number of the pump where the event occurred.

NOTE: The blink code is displayed using the power indicator on the motor. The blink code given below indicates the sequence. For example, blink code 1–2 indicates 1 blink, then 2 blinks; the sequence then repeats.

NOTE: A blink code of 9 is not an error code, but an

indicator of which pump is active ( softkey has been pushed, see Run Screen 1, page 12).

Display

Applicable

Blink

Alarm or

 

Description

 

Code

Motor

Code

Deviation

 

 

 

 

 

 

 

 

 

 

None

Basic

6

Alarm

 

 

 

 

 

 

 

The Mode Select knob is set between Pressure

and

 

 

 

 

Flow

. Set knob to the desired mode.

 

 

 

 

 

 

None

Basic and

9

None

A blink code of 9 is not an error code, but an indicator of

 

Advanced

 

 

which pump is active.

 

CAC_

Advanced

None

Alarm

Display detects a loss of CAN communication. Flashing

 

 

 

 

alarm appears on the display, and the blink code occurs.

CAD_

Advanced

2–3

Alarm

Unit detects a loss of CAN communication. This alarm is only

 

 

 

 

logged. No flashing alarm appears on the display, but the

 

 

 

 

blink code does occur.

 

CAG_

Advanced

2–4

Alarm

Display detects a loss of modbus communication when

 

 

 

 

control access is set to modbus.

 

CCN_

Basic and

3–6

Alarm

Circuit board communication failure.

 

 

Advanced

 

 

 

 

 

K1D_

Advanced

1–2

Alarm

Flow is below minimum limit.

 

K2D_

Advanced

None

Deviation

Flow is below minimum limit.

 

K3D_

Advanced

None

Deviation

Flow exceeds maximum target; also indicates pump runaway

 

 

 

 

condition exists.

 

K4D_

Basic and

1

Alarm

Flow exceeds maximum target; also indicates pump runaway

 

Advanced

 

 

condition exists.

 

30

3A2527D

Image 30
Contents Important Safety Instructions 24P822 E-Flo DC Control Module KitContents Installation Install the Control ModuleControl Module Install Optional Accessory Kits Pressure Transducer KitAdcm Cable Connections Adcm Port Connector Purpose Number Cable ConnectionCan Cables Cable Part Description Operation Module ScreensModule Keys Membrane Keys Icons Screen IconsInitial Setup Screen Navigation and EditingInitial Setup Setup and Edit Profiles RUN Screen MapScreen Map Run Screens Run ScreenRun Screen 1 Key Run Screen 2 Key Run Screen 3 KeyRun Screens Run Screens 5-8 Screen 5 shown3A2527D Setup Screens Setup ScreenSetup Screen 1 Key Set Back Pressure Regulator Setup Screen 2 Key Setup Screen 3 Key Setup Screen 4 Key Setup Screen 4 In Pressure ModePressure Mode Examples Flow Mode ExamplesSelect Jog Mode Setup Screen 5 KeySetup Screen 6 Key Setup Screen 7 KeySetup Screens 8 Setup Screens 8 and 9 KeySetup Screens 10 Setup Screens 10 and 11 Screen 10 shownSetup Screen 12 Key Select Local or Remote ControlSetup Screen 13 Key Select Desired Pressure UnitsSetup Screen 14 Key MM/DD/YY DD/MM/YY YY/MM/DDSetup Screen 15 Key Set the PasswordError Code Troubleshooting Display Applicable Blink Alarm or DescriptionCode WMC Parts 24P822 Control Module KitPart Description Pressure Transducer Kit 24R050 Accessory Kits BPR Controller KitStart/Stop Switch Kit 16U729 Part Description QtyModbus Variable Register Size Access Appendix a Modbus Variable MapModbus Registers Alarm Bits Pump Alarms Word Event Type Event Code Event Name Display Alarms Word Display Alarms Word Bit Event Type Event Code Event NamePump Status and Control Bits Register value for Units Unit TypeUnits Register Unit valuesAppendix B. Pump Control from a PLC 3A2527D Graco Standard Warranty Graco Information

24P822 specifications

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