SECTION 3
OPERATION
34
V. QUICK REFERENCE: FAULTS
Fault messages are only displayed on the main screens of Manual Mode and Preset Mode. If a message is displayed,
touch the screen to acknowledge the fault.
MESSAGE DISPLAYED
EXPLANATION
CORRECTIVE ACTION
IO_COMM_LOST*
IO Communications Fault
Communication between the User Interface
and Input/Output (IO) has been interrupted
for 15 seconds. The oven beeps and
displays the message.
Acknowledge the fault. If the fault
message returns, call for service.
MC1_COMM_LOST
Front MC Communications Fault
Communication between the User Interface
and Front Motor Control (MC1) has been
interrupted for 5 seconds. The oven beeps
and displays the message.
Acknowledge the fault. If the fault
message returns, call for service.
MC2_COMM_LOST
Rear MC Communications Fault
Communication between the User Interface
and Rear Motor Control (MC2) has been
interrupted for 5 seconds. The oven beeps
and displays the message.
Acknowledge the fault. If the fault
message returns, call for service.
PROBE_TL_FAULT
PROBE_TR_FAULT
PROBE_BL_FAULT
PROBE_BR_FAULT
Probe Open: Top Left
Probe Open: Top Right
Probe Open: Bottom Left
Probe Open: Bottom Right
The temperature in the zone has exceeded
1400°F (760°C) for more than 5 seconds.
The oven beeps and displays the message.
Acknowledge the fault. If the fault
message returns, call for service.
FAN_HIGH_CURRENT
High Current: Fan
The fan current has exceeded the set limit
for more than 5 seconds. The oven beeps
and displays the message.
Acknowledge the fault. If the fault
message returns, call for service.
MC1_HIGH_CURRENT
MC2_HIGH_CURRENT
High Current: Front MC
High Current: Rear MC
The motor current has exceeded the set
limit for more than 5 seconds. The oven
beeps and displays the message.
Clear any items jamming the
conveyor and acknowledge the fault.
If the fault message returns, call for
service.
LIMIT BOARD HIGH TEMP
Limit Board Tripped
The temperature at the limit board has
exceeded 1075°F (579°C) for more than 5
seconds. The oven beeps and displays the
message.
Acknowledge the fault. If the fault
message returns, call for service.
Содержание CTX DZ26T Domestic
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