CHAPTER 3 BASIC OPERATION
JAlarm hysteresis
F Standby
sequence
JClose in alarm/open in alarm
3–10
Upper limit alarm
Alarm hysteresis
ON
OFF
Alarm value
Close in alarm
Close in alarm
Open in alarm
Open in alarm
Lower limit alarm
ON
OFF
Alarm value
Output
Alarm
ON
ON
OFF
OFF
ON
OFF
OFF
ON
Alarm hysteresis
Output LED
Lit
Not lit
Lit
Not lit