Power; Power Failure Recovery; Oven Led Indicators - ABB PGC5000 Series Service Instructions Manual

PGC5000
PGC5000 Series Service Instructions
Source
Zone In Band
Zone Fail Zero
Zone Enabled
CAN node not found
Lost CAN heartbeat
Code Download Error
RTC Failure

5.2 Power

If the Master Controller or Ovens do not power on, check for power related problems including external power, fusing, and
breaker boxes for possible issues.

5.2.1 Power failure recovery

The Master Controller and Ovens power on, but the schedule does not start. The schedule will not start until the Oven has met
the minimal temperature requirements established in the Setup Tab. For more information refer to the Operating Instructions
OI/PGC5000, which provides more information on restarts after power failure in the Power Failure setup paragraph of the
Schedule Tab section.

5.2.2 Oven LED indicators

Three Light Emitting Diodes (LEDs) located on the left front of each oven indicate the current status of the oven (see Figure 5.2).
CLASS B OVEN
Fig 5.2. Oven LED Location
SI/PGC5000-EN, Rev B
Group
EPC, Status only.
Carrier#
EPC, Possible defective EPC sensor
Carrier# board. Zone zeroed before
pressure stabilized at zero PSI.
EPC, Status only.
Carrier#
Oven Det. Device did not communicate with
Ampl# Oven Controller or go online.
Oven Det. Device stopped communicating.
Ampl#
Oven Det. Failed to send executable code to
Ampl# device.
Oven Det. RTC signal missing or irregular.
Ampl#
LEDs
Issue
Not applicable.
Correctly zero the zone. Replace EPC sensor
as necessary.
Not applicable.
Check board LEDs for error.
Check board LEDs for error. Check CANbus.
Check board LEDs for error.
Check CAN connections. Check power and
ground connections. Check chassis ground
connection to Oven Electronics door.
CLASS C OVEN
5 Diagnostics and troubleshooting
Resolution
13