Oldham MX62, User Manual

Page: 37 / 74

Page 37
4. Operation of LCD module
The optional LCD module is operated by its four buttons as well as those for the
respective channels.
Besides display of the individual channels indicating information on measuring
points and system events, menu-driven operation allows calling up of all settings
and information plus controlling of data logger and printer.
4.1. Display of channels
Normal operation:

The company logo is displayed. By operating a button of any channel, the
respective channel information is shown for 60 minutes - indicating
information of measuring point, system parameters as well as events.
Afterwards, the display returns to the logo automatically.

When operating an arrow button during channel display, the following
channel is indicated next to the one currently shown.

By the menu item for LCD settings (see following chapter), two different
displays can be selected:
- After operating an arrow button while the logo is displayed, all channels will
successively be switched through their full range in rising order, i.e. the dis
play of each channel changes every 5 seconds. After all channels have been
shown, the display returns to the logo.
- Alternatively, constant scrolling of the display for all activated channels can
be set by the menu.
Alarm:

In case of alarm, the respective channel is automatically displayed. If several
channels are affected, these will automatically be scrolled through.

While alarm for one or more channels is indicated, any channel can be
displayed by constant operation of the respective button. As soon as it is
released, alarm for the channels is once more indicated.

Any system events are indicated while the logo is displayed.
4.2. Menu
By operating the buttons OK or ESC while the logo is displayed, the main menu
is entered in which various settings can be modified or information be obtained.
While the unit is in service mode, i.e. during PC communication , values can
only be read and not changed.