Diagnostic Codes

Diagnostic Codes

Temperature Control Diagnostic Codes

Temperature control diagnostic codes appear on tem- perature display.

These alarms turn off heat. E99 clears automatically when communication is regained. Codes E03 through

E06 can be cleared by pressing . For other codes,

turn main power OFF

then ON

to clear.

Code

Code Name

Alarm Zone

 

 

 

 

 

 

01

High fluid temperature

Individual

 

 

 

02

High zone current

Individual

 

 

 

03

No zone current

Individual

 

 

 

04

FTS or thermocouple disconnected

Individual

 

 

 

05

Control board over temperature

Individual

 

 

 

06

Communication cable unplugged

Individual

 

 

 

30

Momentary loss of communication

All

 

 

 

99

Loss of communication

All

 

 

 

See repair manual for corrective action.

NOTE: For hose zone only, if FTS is disconnected at startup, display will show hose current 0A.

DataTrak Diagnostic Codes

DataTrak can diagnose several problems with the pump. When the monitor detects a problem, the LED (AD, FIG.

4)will flash and a diagnostic code will appear on the dis- play.

To acknowledge the diagnosis and return to the normal

operating screen, press once to wake up the display, and once more to clear the diagnostic code screen.

Symbol

Code

Code Name

Diagnosis

Cause

 

 

 

 

 

 

 

 

 

 

 

E-2

Diving Down

Leak during downstroke.

Worn intake valve.

 

 

 

 

 

 

E-3

Low Battery

Battery voltage too low to stop

Low battery. Replace battery;

 

 

 

runaway.

see Reactor A-25 Repair

 

 

 

 

manual.

 

 

 

 

 

 

E-6

Blown Fuse

Fuse is blown. Replace fuse;

Faulty solenoid or solenoid

 

 

 

see Reactor A-25 Repair

wiring.

 

 

 

manual.

Extreme temperatures

 

 

 

 

(above 140°F [60°C]).

 

 

 

 

 

3A1569B

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Graco A-25 Temperature Control Diagnostic Codes, DataTrak Diagnostic Codes, Symbol Code Code Name Diagnosis Cause