Remote Interface N 1 M13 - Process Technology LUFRAN Instruction

Maintenance Procedures (Continued):
M13:
Remote Interface
The remote interface is connected through a cable connection on the left side of the
unit. The interface connections should be checked for proper connections following
installation.
Procedure M13-1: Remote Interface Inspection Procedure:
The audible alarm may be inspected during heater operation. Testing the alarm will not
trip an alarm event in the unit or suspend operation.
1) If the unit is in LOCAL mode, press the DISABLE HEATER button on the command
panel of the OIP. If the unit is in REMOTE mode disable the heater from the
customer supplied remote controller.
energizing.
2) Access the SYSTEM SERVICE MENU though the navigation panel on the touch
screen interface.
3) Press the TEST ALL REMOTE I/O button on the information panel. All of the output
signals will toggle from normal operating states. This will not trip an alarm event.
4) If the remote interface signals fail to toggle, there may be a problem with the PLC or
the software. Contact the Process Technology Technical Service Department for
further assistance.
M-43-01
Revision - Date: 08 – 04/06/15
This will also prevent the heaters from
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Lufran Single Outlet Manual