Heinrichs Messtechnik GmbH
Page 42 of 118
OPERATING MANUAL TMU-W / UMC4
7.
Operation
7.1
Control unit BE4
Introduction
The UMC4 transmitter can be operated either by means of the installed BE4 control unit, a desktop or by
laptop computer in conjunction with PDM
®
software, or via HART
®
Communicator.
In the following sections, transmitter operation and parameterization are described using the integrated
BE4 control unit. To use the control unit the window mounted screw-on lid must be removed.
In Ex hazardous areas, ensure that all relevant safety regulations have been observed before opening the
window lid.
Control unit BE 4
Image 4: Description of the Control unit BE4
The Control unit BE4 has an integrated alphanumeric display with two 16-character lines (format 15 x 52
mm). To improve the readability of the display at low ambient brightness, it is equipped with a backlight.
Measurement data and settings can be read directly from this display.