Fast Test Cycle - Fisher & Paykel DishDrawer DD605 Service Manual

599447A

5.1.5 Fast Test Cycle

WARNING : Only run this cycle if connected to the water supply.
This level runs an 8-minute fast test cycle.
Press POWER to skip Fast Test Cycle and advance to the next level.
Press START/PAUSE to enter Fast Test cycle.
Once the fast test cycle is selected, the DishDrawer™ goes into standby mode and 8 minutes will be showing on the
display. The test cycle is started by pressing START/PAUSE, and the following components are run during the 8 minute
cycle that follows: - Lid motors, fill valve, wash motor, element, drain motor, drying fan.
Press POWER to exit at any time.
The test sequence in fast cycle mode performs 33 tests. The number of any failed test is displayed on the touch switch
panel LEDs. The test sequence continues even if a test fails. If there are multiple failures the LEDs will change during
the test.
LED Test ID
Display
HNFDRE
0 0 0 0 0 X 1
0 0 0 0 X 0 2
0 0 0 0 X X 3
4
0 0 0 X 0 X 5
0 0 0 X X 0
0 0 0 X X X
0 0 X 0 0 0
0 0 X 0 0 X
0 0 X 0 X 0
0 0 X 0 X X 11
0 0 X X 0 0
0 0 X X 0 X
0 0 X X X 0
0 0 X X X X
0 X 0 0 0 0 16
0 X 0 0 0 X 17
0 X 0 0 X 0
0 X 0 0 X X
0 X 0 X 0 0
0 X 0 X 0 X 21
0 X 0 X X 0
0 X 0 X X X
0 X X 0 0 0 24
25-29
0 X X X X 0 30
0 X X X X X
X 0 0 0 0 0
X 0 0 0 0 X
X 0 0 0 X 0
X 0 0 0 X X 35
X 0 0 X 0 0 36
X 0 0 X 0 X
X 0 0 X X 0 38
X 0 0 X X X 39
X 0 X 0 0 0
X 0 X 0 0 X 41
Test Description / Probable Cause
Uncontrolled load on PSU (PSU volts < 30 with PSU on and no devices turned on)
Unrealistic zero crossing time, mains frequency non standard
Uncontrolled load on PSU (volts dropped when PSU turned off and no devices on)
Unused
Detergent diverter not connected
Fill valve not connected
Water softener bypass valve not connected
Rinse Aid pump not connected
Water softener brine pump not connected
Fan not connected
Detergent diverter solenoid low resistance (shorted?)
Fill valve solenoid low resistance (shorted?)
Water softener bypass valve solenoid low resistance (shorted?)
Rinse Aid pump solenoid low resistance (shorted?)
Water softener brine pump solenoid low resistance (shorted?)
Fan low resistance (shorted?)
Lid motor 1 no current (not connected?) in down direction
Lid motor 1 no current (not connected?) in up direction
Lid motor 2 no current (not connected?) in down direction
Lid motor 2 no current (not connected?) in up direction
Lid motor 1 excessive current in down direction
Lid motor 1 excessive current in up direction
Lid motor 2 excessive current in down direction
Lid motor 2 excessive current in up direction
Unused
Motor FET A phase high side "shorted"
Motor FET B phase high side "shorted"
Motor FET C phase high side "shorted"
Motor FET A phase low side "shorted"
Motor FET B phase low side "shorted"
Motor FET C phase low side "shorted"
Motor phases AB no current (not connected?)
Motor phases BC no current (not connected?)
Motor phases CA no current (not connected?)
Motor phases AB current excessive (shorted winding?)
Motor phases BC current excessive (shorted winding?)
Motor phases CA current excessive (shorted winding?)
26