18
■
Integration function
Either integration count-up or integration count-down can be selected in the func-
tion setup.
•
If the integrated value exceeds 999999990, it reverts to 0 and counting contin-
ues.
•
In the integrated countdown function, the integrated value decreases from a pre-
set value to 0. When it reaches 0, counting stops.
•
The (count-up) integrated value is saved to nonvolatile memory every 10 min-
utes. Therefore, depending on when the power is turned off, up to 10 minutes of
integration data may be lost at shutoff. The integrated countdown value is not
saved to nonvolatile memory.
•
To reset the integrated value, push and hold the
[
]
key and the
[
]
key at the
same time for 5 seconds or more while the integrated flow (either 4-digit or 5-
digit part) is displayed. The integrated count will change to 0. In the case of
countdown, the count is reset to the amount set in the integrated flow event
setup. When the integrated data is reset, the data before resetting is stored in
nonvolatile memory.
■
Event output
●
Event type
The event type can be selected from the table below.
Chapter 4. FUNCTIONS
Event type
Name
Operation
Instantaneous
Instantaneous flow rate Output turns on when the PV exceeds the value
flow rate switch upper limit
set for instantaneous flow rate event 1 in the
parameter setup.
Instantaneous flow rate Output turns on when the PV falls below the
lower limit
value set for instantaneous flow rate event 1 in
the parameter setup.
Instantaneous flow rate Output is on when the PV is within the range set
within range
for instantaneous flow rate events 1 and 2 in the
parameter setup.
Integrated flow Integrated count-up
Output turns on when the integrated flow
switch
exceeds the value set for integrated flow event in
the parameter setup.
Integrated countdown
Output turns on when the integrated data
becomes 0, decreasing from the value set for
integrated flow event in the parameter setup.
Integrated pulse Pulse output
Outputs an integration pulse with the pulse
output
(Pulse weight: 125 ms) weight that is specified in the event output
settings of the function setup.
Alarm output
Alarm occurrence
Output turns on when an alarm occurs.
