Chapter 3 | Menus; Accessing The Menus - Oldham OLCT 80 User Manual

Chapter 3 | Menus
Purpose of the menus
The menus allow the user to perform various operations in relation to the OLCT
80's settings (configure the ANA1/ANA2 sensors, alarm thresholds and relays,
RS485 connection, date and time, etc.).
These menus can be accessed using the infrared remote control,
without opening the cover of the OLCT 80. It is important to take the
necessary safety precautions before opening the cover if the device
is installed in an ATEX zone. These precautions include:
■
Obtaining a hot-work permit from the relevant department.
■
Using a portable for detection of combustible gases at all times.
■
Using an intrinsically-safe multimeter, where applicable.
■
Performing the operation as quickly as possible.
This pertains to all OLCT 80 versions, whether equipped with an
explosion-proof or intrinsically-safe sensor pack.

Accessing the menus

Follow the steps below:
■
Point the infrared remote control
toward the OLCT 80.
■
Push the Menu button on the
remote control.
■
The AFF MES menu will appear
on the display of the OLCT 80.
Figure 12: the remote control pointed
toward the OLCT 80.
Figure 13: the start menu.
3 – Menus
13