18
The upper terminal strip
8
of the equipment is live during operation.
This presents the danger of electric shock!
Always cut off power supply
to the equipment before mounting, removing or connecting
the terminal strips!
Danger
Changing function and input for level electrode/transmitter
Level controller: Changing factory settings
The input and the function are determined by the code switch
n
setting.
To change the code switch setting proceed as follows:
n
Switch off supply voltage.
n
Lower
terminal strip: Unscrew the left and right fixing screws.
Fig. 7, 8
n
Remove the terminal strip.
After the new code switch settings have been established as new defaults:
n
Attach lower terminal strip and fasten fixing screws.
n
Apply supply voltage. Equipment is restarted.
Fig. 12
n
Summary of Contents for NRR 2-52
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