x/EN ST/Na7
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MiCOM P74
Menu Text Default Setting Explanation
Input 22 trigger Trigger L/H
Digital input 23 Trip 87BB Trip 87BB digital channel
Input 23 trigger Trigger L/H
Digital input 24 to 32 Unused
The digital channels may be mapped to any of the opto isolated inputs or output contacts,
in addition to a number of internal relay digital signals, such as protection starts, LEDs etc.
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