Issue 07/2011
Page 72
Bu
ilt
-in g
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er
at
or
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ith s
w
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er g
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2 k
VA i
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Operation
Checking the generator
5.6
Checking the generator
If a generator fails, it can be inspected to determine the cause of the fault.
Danger
Risk of injury and risk of damage!
y
Opening or disassembling the generator puts
the system at risk and compromises the safety
of the user.
►
Never open or dismantle the generator.
►
The generator may only be opened by the
manufacturer or an authority authorised by
the manufacturer.
►
Only carry out the work described in this
manual.
5.6.1
Description
>
Where possible, check all resistance values according to the data sheet
>
Carry out a visual check.
If anomalies are found, e.g. faulty electronic parts, signs of smoldering or fire,
this often reveals the cause of the fault.
The additional documents needed for the inspection
y
instructions for restoring remanency
y
Data sheet for generator
y
The connections of the main winding U/V/W are the connections
brown / white/black.
y
The connection N (blue) is the Neutral point of the main winding.
y
The field winding is connected to the red and gray line of the controller
connector (6-pole AMP connector).
Important
►
Before the insulation measurements with high-voltage,
disconnect and unplug all electronics components.
Summary of Contents for DWG (BL) 13/7-2 ZE
Page 87: ...Page 87 Issue 07 2011...
