Switching The Line Tester On / Off - Siemens FDUL221 Technical Manual

6.4 Switching the line tester on / off

Building Technologies
Fire Safety
ON
Move the switch into position <I>.
The 'Topology' menu is opened.
The display briefly indicates the firmware version of the FDUL221 line tester
and 'FDnet ...'.
Then the device designation is displayed with operation mode and the selection
fields.
The FDUL221 line tester is ready for operation.
Switching on for configuration
To open the 'Configuration' menu tree press the
switch to the <I> position at the same time.
The 'Configuration' menu is opened.
The indicator in the display changes to the 'Startup Line' menu.
The FDUL221 line tester is in the 'Configuration' menu.
Switching off
Move the switch into position <O>.
The indicator goes out.
If working with the FDUL221-B power unit, the power unit can be removed.
See also
Setup [
Switching the line tester on / off
Display for 'EL' operation mode
Display for 'EL' operation mode
button and switch the
28]
Operation 6
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2013-08-15