
Operation
Ex p Control unit
APEX
mv
Page 50 of 80
01-37A2-7D0005_MV_Manual_Exp-Control-Unit_2021005_0_en.docx
Rev. 0
7.8.1.4
Enclosure parameter
DANGER
INCORRECT PARAMETERIZATION OF THE PROTECTED VOLUME IN THE EX P
CONTROL UNIT.
The purge process takes place with too low purge gas flow and there is a risk of
residual explosive gases within the Ex p equipment.
Check enclosure size and volume.
For automatic purge time
determination, the size of the
protected volume must be set in the
Ex p control unit.
This is done by entering the width,
height and depth in mm.
Start page
You can quickly return to the start
page via the "Info / Start page" menu.
Furthermore, all system information
can be called up via the "Status" or
"Messages" menu.
Status
In the "Info / Status" menu, an
overview of the setpoint and measured
values is displayed.
Furthermore, there is an internal
pressure diagram in the lower area.