Siemens POLYMOBIL Plus Start-Up Instructions page 12

1 - 8
WARNING
The system must be switched on during the measurement. Measuring instruments with
automated measuring sequence must therefore be set to manual measurement.
Enter the highest value as first measured value in the report 'Device leakage current/
report'.
This value must not exceed the permissible leakage current values according to DIN VDE
0751-1:2001-10, Table F.1, line "Device leakage current for devices according to the
remarks 1 and 3", of 2.5 mA.
Measure and record the current line voltage. If the measured line voltage deviates from
the nominal voltage, correct the measured value to the value that corresponds to a meas-
urement at the nominal value of the line voltage. Document this in addition.
Document the measuring method (differential measurement or direct measurement) and
the used measuring equipment (designation and serial number).
Repeat measurement
In the case of maintenance or repairs in the primary circuit of the power supply unit (e.g.
repairs to the power-up circuit or replacement of the mains filter), perform the device leak-
age current measurement anew.
The same measuring conditions as in the first measurement apply.
Document the highest value determined in the repeat measurement in the available report
'Device leakage current/ report' and assess it.
This value must not exceed the permissible leakage current values according to DIN VDE
0751-1:2001-10, Table F.1, line "Device leakage current for devices according to the
remarks 1 and 3", of 2.5 mA.
Measure and record the current line voltage. If the measured line voltage deviates from
the nominal voltage, correct the measured value to the value that corresponds to a meas-
urement at the nominal value of the line voltage. Document this in addition.
Document the measuring method (differential measurement or direct measurement) and
the used measuring equipment (designation and serial number).
POLYMOBIL Plus
Electrical voltage!
Non-compliance can lead to severe injuries up to death.
In the direct measurement of the device leakage current (measur-
ing arrangement according to Fig. 4) no housing parts of the sys-
tem may be touched during the measurement.
Access to the system for third persons must be prevented.
SPR8-125.034.02
Rev. 02
Page 8 of 10
03.05 CS PS 24
Requirements
Siemens AG
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