10 Appendix
10.1 Maintenance and Service
During the proper operation of the AD-LU 60 FE this is Maintenance free. The device
may only be repaired by the manufacturer in the event of damage become.
10.2 Disturbances
If an error or fault occurs, first try to find the cause using the following table. If the
error persists, please contact the manufacturer or dealer of the device.
Error
Reason
Activity
Power values are negative
The current carrying line is
routed wrongly through the
current transformer.
k/l
must be observed.
Check
the
cable
routing
through the current trans-
former.
Measured values for current,
voltage or power are too
large or too small.
Transmission ratio of the
current or voltage trans-
former
incorrectly
config-
ured.
Check the data of the cur-
rent and voltage transform-
ers.
No connection to the device
via the serial interface
Wrong slave address
Wrong bit protocol
A and B interchanged
Check the configuration of
the interface, the slave ad-
dress and the correct con-
nection of the data lines A
and B.
10.3 Revisions
Revision
Date
Remarks
1.0
2016-05-10
Document created
1.1
2017-01-17
Maximum data for current and voltage transformers changed.
10.4 Addresses
If you have further questions about the product, requests or suggestions, please contact
us at the address below.
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