Fuji Electric ZSS-8 Series Instruction Manual page 92

Enter the purge pressure value to output alarm.
Change the numeric value by the key or
the key, and move the digits by the
key. Press the NT key to validate the set input
value.
( )
NT
Enter the pressure value corresponding to 4,
20mA DC output in the same manner.
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INZ-TN8ZSS-E