7-17
7.10 Setting the alarm action
［
Explanation
］
“Hysteresis” and “Alarm delay” of each channel are set. Then, when measurements stay near the
alarm value, occurred/release of alarm is consecutive and it is made not to happen.
Note: When the recorder is in recording, the setting cannot be changed.
［
Operation
］
Select the Input CH key
⇒
Alarm action key on the Parameter.
①
Channel No.
The set channel is selected. (The selection range becomes CH13
～
CH48 in the “Calc. CH.”.)
②
Hysteresis
The Hysteresis width from the “Alarm occurred” to the “Alarm release” is set with “%”.
(0.0 to 100.0 %)
［
Reference
］
●
Setting: Hysteresis “0.5%”, Scaling “0
～
10000”, Act. “HI”, Value “8000”.
When measurements become 8000 or more, alarm is occurred. And alarm keeps being
occurred in 7950 or less until becoming it.
③
Alarm delay
It sets whether the alarm occurred how many seconds after measurements reach it at the alarm
occurred. (0 to 3600 sec)
④
OK, Cancel key
The each setting for changing contents is saved by the OK key. And, the “Parameter” can be
returned not change by the Cancel key.
⑤
No selected range
The gray color is displayed that cannot be selected now. In this case, can be selected by presses
OK key (or Cancel key) returning to “Parameter”.
⑤
No selected range
③
Alarm delay
①
Channel No.
④
OK, Cancel key
②
Hysteresis