Sensor Setup - GASDNA DA-770 Quick Start Manual

8. Sensor setup

⑤
① ALARM TYPE
▷ High and Low settings for ALARM 1 and 2
High – Alarm above set value / Low – Alarm below set value
② data log unit indication
▷ Unit input for display in the data history log should be specified at initial boot time
③ High Scale
▷ 20mA setting compared to Full Scale
OFFSET
▷ Adjusting errors for measurements
Dead Band
▷ Invalid range for alarm return recognition
Dead Time
▷ Time elapsed from alarm recognition until relay output change is recognized
Warming Time
▷ Specify the time for the initial current to stabilize
Initial current value
▷ Current value that appears at warm-up time
④ ALARM Setting
▷ Set numerical values for ALARM1/2
ex) ALARM TYPE H&H on AL1, if the display value is more than 23
when setting the numerical value, AL1 action
⑤ Alarm Reset and Automatic Control
▷ AUTO - Motor control is operated at all times.
When the value rises and ALARM occurs, it is automatically released when
it returns to a normal value.
▷ MANUAL - Press the motor button to operate.
When the value rises and returns to the normal value after ALARM occurs, the user
must RESET it on the main screen.
①
④
16
②
③
DA-770