Fuji Electric ZPB Insruction Manual page 55

Example
Start time
Cycle
Flow time
ON/OFF
In case where auto zero calibration is carried out at the above setting.
Sunday
12:00
Cycle
Replace-
Zero
ment
calibration
time
300sec
Flow time
(An example of "Ch1 through Ch5: enable," as given in Section 6.2.4 "Setting of auto
calibration components/range")
Setting range
Cycle : 1 to 99 hours or 1 to 40 days (initial value 7 days)
Flow time : 60 to 900 sec
CAUTION
When an auto zero calibration starts, the measurement screen automatically appears.
During auto zero calibration, any key operation is not permitted other than operations such as key
lock ON/OFF and "Forced stop of auto zero calibration" (see Section 6.5.2.2).
When the key lock is set at ON, even the "Forced stop of auto zero calibration" cannot be performed.
To cancel auto zero calibration forcedly, set the key lock to OFF and then execute "Forced stop of
auto zero calibration".
Turn on the power again after it is turned off (including the case of power failure) at the time set as
the next start time in auto zero calibration, and then repeat it in the set cycle.
If the auto calibration period and auto zero calibration period have overlapped, the auto calibration
is retained, ignoring the auto zero calibration of that period.
When the hold setting is set to ON, the hold time of auto calibration contact and measurement value
output signal are extended after calibration for gas replacement time.
Remote start
Remote start input
INZ-TN2ZPB-E
SUN 12:00
12 hour
300 sec
ON
Monday
0:00
300sec
Gas replacement time after calibration is the same as
the flow time.
Monday
12:00
(initial value 300 sec)
With input (hold at least 1.5 sec.)
Without input
45
: Auto zero calibration