KRAL BEM 200 - Commissioning and Decommissioning; Pre-Operation Checks; Taking the Unit Out of Service

9 Commissioning
9.1 Checking the electronic unit
9 Commissioning
9.1 Checking the electronic unit
Before putting the electronic unit into operation, some basic checks must be carried out:
Test Procedure
Installation
1. Check that the electronic unit is firmly seated.
2. Ensure that the front cover and cable entries seal properly.
Electrical installation
1. Ensure that the system is de-energized.
2. Remove the front cover of the electronic unit.
3. Check whether the wiring of the pick up on the connection panel is
secure.
4. If used, check that the wiring of the pulse output on the connection
panel is secure.
5. If used, check the connection of the pulse output to the system.
6. Check whether the wiring of the power supply at the connection
panel is secure.
7. Check the connection of the power supply to the system.
Functional test Electronic unit:
Switch on the power supply.
ð Operator mode is activated and the flow rate is displayed,
10 Decommissioning
10.1 Taking the electronic unit out of operation
DANGER
Risk of death resulting from electric shock.
► The electronic unit may only be separated from the power supply by an authorized electrician.
Switch off the power supply to the system.
Note When the electronic unit is switched off or in the event of a power failure, all settings and total values
are retained.
11 Operation
11.1 Basic functions
The electronic unit provides three modes:
o Setup mode for configuring the electronic unit
o Programming mode for selecting or entering setup values (the programming mode is part of the
setup mode)
o Operator mode for operation
14
OIE 24en-GB Edition 2022-01
Operating instructions