Fuji Electric ZPB Insruction Manual page 62

Average period
ENT
Average value reset
Contact input flow
Reset input
So long as with input, resetting lasts.
At the edge of changing from "with input" to "without input," the average action restarts.
In case the average period was set to 1 hour.
average.
average value. (Press-
on
off
Reset
1 hour
52
Parameter Select Ch No.
Average Period
Ch9 NOx 01
AV.
CU
Ch10 SO 01
AV.
2
CU
Ch11 CO 01
AV.
2
CU
Ch12 O 01
2
AV.
Reset AV. Output
With input (hold at least 1.5 sec.)
Without input
hour
hour
hour
hour
Reset
INZ-TN2ZPB-E