ZONE/LINE NAME Description of the zone or line.
IGNORE Check this checkbox, if the result of the line measurement should be ignored. A
error of this zone or line will not be indicated in the system. Regular
measurements are carried out anyway.
HINT: If the checkbox is checked a short cut will not be indicated. If the zone is
connected via a line relay, the relay will be deactivated.
GROUND FAULT This LED lights red, if a ground fault error has occurred.
IMP FAULT This LED lights red, if the measured impedance is out of the tolerance range.
SHORT FAULT This LED lights red, if there is a short cut at the zone or line (measured
impedance value below 25% of reference value). In this case the system will not
start calls or alarms in this zone or line.
HINT: If the zone is connected via a line relay, the relay will be deactivated
when there is a short cut (short cut protection for other lines on the same
amplifier).
EOL FAULT This LED lights red, if a EOL error has occurred.
FREQ [Hz] Enter the frequency of the measurement signal.
LEVEL [dB] Enter the level of the measurement signal, based on the maximum output level.
Example: A setting of -20dB corresponds to a output level of 10 Veff when using a
100 Veff amplifier output.
IMP-REF [Ohm] Indicates the impedance reference value of the zone or line.
-TOL [%] Maximum negative deviation of the impedance value of the zone or line from the
reference value, given in procent.
+TOL [%] Maximum positive deviation of the impedance value of the zone or line from the
reference value, given in procent.
IMPEDANCE [Ohm] Indicates the impedance value of the zone or line of the last successful
measurement.
VOLT [V] Indicates the voltage of the measurement signal of the last successful
measurement.
CURRENT [mA] Indicates the current of the measurement signal of the last successful
measurement.
EOL Q/A Indicates the quantity and addresses of the EOL modules in the zone or line.
STATUS Indicates the status of the measurement.
SELECT ALL All zone or lines are selected.
START MEAS. Starts the line measurement in all selected zones or line.
SET REF. Press this button to store the values of the last measurement as new reference
values for the selected zones or lines.
EXPORT All measurement data of the LINE SUPERVISION TABLE are exported to a csv file.
Open the file in a spreadsheet for further processing.
IRIS-Net PROMATRIX 8000 | en 775
Bosch Security Systems B.V. User Manual 2017.05 | 3.20 | F.01U.119.956
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