Alto-Shaam AR-7T

Troubleshooting
48 MN-39404 • Rev 0 • 05/18 • AR-7T Series Electric Rotisserie Manual
Error Codes
Code
Description Possible Cause
PROG
Fatal error, call service. Programmer error.
EADC
ADC is out of range. Microprocessor on the CB may be failing.
May have cold solder joint on the CB.
E-BC
Bootloader Chip is bad. Soware updates cannot be performed. Chip may have cold solder joint or other electrical distress.
E-B0
PCB temperature sensor is short-circuited. Board failure.
E-B1
PCB temperature sensor is open-circuit. Board failure.
E-B2
PCB is over-temperature of 70°C. Possible cooling fan failure in the control area.
Possible runaway heater.
Possible that we are too close to another piece of equipment or
have inadequate ventilation.
E-I0
Short circuit inline water heater sensor. Sensor wires damaged.
E-I1
Open circuit inline water heater sensor. Sensor wires damaged.
E-I2
Water heater sensor over temperature Sensor above 200ºF (93.3ºC)
E-SD
SD card is not detected. SD card slot is bad.SD card is not present.
E-10
N6 cavity sensor is short-circuit. Error at sensor input.
Wrong RTD type (100 vs. 1000).
Check wiring.
Board may be bad at sensor input.
E-11
N6 cavity sensor is open-circuit. Error at sensor input.
Wrong RTD type (100 vs. 1000).
Check wiring.
Board may be bad at sensor input.
E-12
Water heater sensor over temperature Sensor above 200ºF (93.3ºC)
E-41
Touch driver is detected, but not responding to queries. Touch chip error on board.
E-43
Touch driver is missing. Touch chip error on board.
E-44
Touch driver is detected, but not responding to queries. Touch chip error on board.
E-53
Motor high-limit is open. Motor is too hot, and high-limit is legitimately open.
Wiring to motor is incorrect.
Board issues reading motor high-limit input switch.
E-66
CB reset but IB did not.w Electrical noise.
E-70
Personality wiring is incorrect, does not equate to a supported
configuration.
Personality wiring is incorrect.
Broken wire.
Board issues reading personality jumpers.
Old soware with new configuration.
E-71
Control ID is not what is expected. CB is programmed for a dierent soware than what is intended.
The CB and IB can talk, but are meant for dierent controls, a CB
or IB update is required.
Example: Rotisserie is plugged into a Cook and Hold or
QuickChiller control board.
E-80
Control settings have been reset to factory defaults because
EEPROM checksum was incorrect.
Soware has new features installed (post updated, this may be
expected aer the first restart and is normal).
Continuous E-80 may be failing EEPROM.
E-83
EEPROM is not responding. Failing EEPROM.
E-84
User options have been reset to factory defaults because user
options EEPROM checksum was incorrect.
Soware has new features installed (post updated, this may be
expected aer the first restart and is normal).
Continuous E-84 may be failing EEPROM.
E-94
Communications has not occurred for 4 attempts. Electrical noise.
Communication cable not properly seated, not plugged in.
E-109
N7 or N9 high-limit is open. Unit is too hot, and N7 is legitimately open.
Water heater is too hot, and N9 is legitimately open
Wiring to N7 or N9 is incorrect.
Board issues reading N7 or N9 input switch.