Testing Calibration - Siemens FDUL221 Technical Manual

7 Maintenance / Repair
Testing the line tester
7.1.2
66
Building Technologies
Fire Safety

Testing calibration

If testing manually, use a digital voltmeter with 'True RMS'.
The table below shows the nominal measured value as a function of the configured
control unit.
Control panel
FS20
FS720
CS114x
SIGMASYS
Mode Nominal measured value
FDnet 32 V DC 28 V ± 5 %
AC 10 V ± 10 %
FDnet SIGMA DC 24 V ± 5 %
AC 8 V ± 10 %
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2013-08-15