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5
Structure and function
Function
38
Building Technologies
008250_i_en_--
Fire Safety
2013-08-15
5.4.3
'EL' operation mode
The FDUL221 line tester can be used in 'EL' operation mode. The 'EL' operation
mode is only intended for use by electricians.
In 'EL' operation mode, the detector lines can be read in, checked and saved.
Changing the operation mode
To change the operation mode, a firmware update must be carried out on the
FDUL221 line tester. The firmware for the 'EL' operation mode is marked with the
suffix 'electrician'. You will find more information in chapter 'Firmware update
69]'.
5.4.4
Functions in the 'Topology' menu
The following menus
1
and functions
1
are available in the 'Topology' menu tree:
Testing the line topology
Reading in the line
Line devices
– Recognizing the line devices
– Address
– Series number
– Device type
– Checking the device status
– Error list
– Status
– Activating the sounds of audio devices (not in 'EL' operation mode)
– Alarm indicators
– Line separation function (not in 'EL' operation mode)
– Relay in input/output module (not in 'EL' operation mode)
Manage Memory (only in 'EL' operation mode)
Error
Monitoring
– Open line
– Ground fault
– Short-circuit
– Missing line devices
– New line devices
Config. sounder base (not in 'EL' operation mode)
Type Overview
Reset addresses
1
Depending on the operation mode, not all menus and functions are available.
See also