9.5 Calibrating output card (4M)
The transmission paths must be calibrated per EN 54-13. The 'Calibrate 4M card
line’ function is used to calibrate the line on output card (4M). Line calibration is
needed to achieve supervision. The line resistance is indicated for calculation
resulting from the calibration.
Configure the function 'Monitor creeping open / short' in 'Output card (4M)' tab by
'FC360 Panel Configurator' before the line of output card (4M) is calibrated.
To calibrate RT fault line
EOL or relay needs to be connected at the end of the line.
1. Press on the keypad.
The 'Main menu' window is open.
2. Select 'Engineering' and press .
The 'Engineering' window is open.
3. Select 'Calibrate 4M card line' and press .
All outputs are listed.
4. Select one output and press .
A confirmation dialog window is open.
5. Press to start calibrating the output.
If calibration is successful, the resistance and/or line current is indicated.
The LCD automatically returns to the previous display.
To calibrate RT fire, Fire control and Sounder line
1. Connect EOL at the terminal of output card (4M).
2. Carry out calibration of the line. See above steps 1 to 5.
3. Disconnect the EOL from the terminal of output card (4M), and then connect it
to the end of the line.
4. Carry out calibration of the line again. See above steps 1 to 5.
The calibration is finished.
To Next Page
Loading...
Need help?
General
