Process Technology LUFRAN Instruction page 73

Maintenance Procedures (Continued):
Procedure M2-1 (Continued):
4) Disconnect the connector plug for the outlet process temperature sensor. The unit
will enter alarm mode. The red light on the top of the unit will illuminate and the
ALARMS MENU on the touchscreen display will appear. The OUTLET T/C alarm
will flash on the display.
5) Reconnect the connector plug for the outlet process temperature sensor. Press the
FAULT RESET button on the command panel of the touch screen display to clear
the fault condition.
6) Disconnect the connector plug for the inlet process temperature sensor. The unit
will enter alarm mode. The red light on the top of the unit will illuminate and the
ALARMS MENU on the touchscreen display will appear. The INLET T/C alarm will
flash on the display.
7) Reconnect the connector plug for the inlet process temperature sensor. Press the
FAULT RESET button on the command panel of the touch screen display to clear
the fault condition.
8) Locate the column TC sensor(s), located in the top of each heating column.
9) Disconnect the connector plug for the each of the column TC sensor. The unit will
enter alarm mode. The red light on the top of the unit will illuminate and the
ALARMS MENU on the touchscreen display will appear. The COL 1 O/T and COL 2
O/T alarm will flash on the display.
10) Reconnect the connector plugs for these sensors. Press the FAULT RESET button
on the command panel of the touch screen display to clear the fault condition.
M-43-01
Revision - Date: 08 – 04/06/15
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Lufran Single Outlet Manual