Wolf 30 General Information Manual page 69

Troubleshooting
Induction Range Error Codes
Error Shown Phrase
Code
2522 eMDLSwitchCircuitFault
2631 eDoorSwitchCircuitFault
2632 eDoorSwitchCircuitFault
2931 eLineVoltageSenseCircuitFault
2932 eLineVoltageSenseCircuitFault
2A31 eLVM_HVMCommunFault
2A32 eLVM_HVMCommunFault
2B31 eHVMMonitorCircuitFault
2B32 eHVMMonitorCircuitFault
2C21 ePCMRs485NetworkFault
2C22 ePCMRs485NetworkFault
3031 eTemperatureProbeShorted
3032 eTemperatureProbeShorted
3121 eRTDShorted
3122 eRTDShorted
3221 eRTDOpen
3222 eRTDOpen
3311 eTCOOpen
3312 eTCOOpen
4021 eBakeElementLoadMissing
829191 REVA
INDUCTION RANGE ERROR CODES
PRI Component
2 Left oven
3 Right oven
3 Left oven
3 Right oven
3 Left oven
2 Right oven
2 Left oven
3 Right oven
3 Left oven
2 Right oven
2 Left oven
3 Right oven
3 Left oven
2 Right oven
2 Left oven
2 Right oven
2 Left oven
1 Right oven
1 Left oven
2
69
30" and 36" Induction Range
Error Description Service Instruction
1
2
The door switch circuit on
1
the relay board is
2
malfunctioning.
1
2
The incoming voltage
1
level detection circuit on
the relay board is
1
malfunctioning.
No communications or
1
too many bad packets
between the two
1
processors on the relay
board.
One of the output monitor
1
circuits on the relay board
is malfunctioning.
1
The relay board detects
1
an error with the RS485
2
network.
1
2
The temperature probe is
1
broken. The socket is
2
broken or wired wrong.
Probe circuit reporting
1
below 1k Ω.
2
The RTD is broken or
1
wired wrong. RTD circuit
2
reporting below 825 Ω.
1
2
The RTD is broken or
1
wired wrong. RTD circuit
2
reporting below 3049 Ω.
1
2
The TCO has opened due
1
to excessive temperature
2
or a wiring issue.
1
2
No load detected when
1
the element is turned on.
service.subzero.com
Check the MDL circuit.
Replace the relay board.
Check the door switch circuit.
Replace the relay board.
Check the door switch circuit.
Replace the relay board.
Replace the relay board.
Replace the relay board.
Replace the relay board.
Replace the relay board.
Replace the relay board.
Replace the relay board.
Check the RS485 circuitry.
Replace the relay board.
Check the RS485 circuitry.
Replace the relay board.
Check the probe circuitry.
Replace the relay board.
Check the probe circuitry.
Replace the relay board.
Check the RTD circuit.
Replace the relay board.
Check the RTD circuit.
Replace the relay board.
Check the RTD circuit.
Replace the relay board.
Check the RTD circuit.
Replace the relay board.
Check the TCO circuit.
Replace the TCO.
Check the TCO circuit.
Replace oven TCO.
Check the bake element.