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Alarms
P210, 220, 230, 240, 250, 260 =1 (Alarm)
The second parameter for each relay determines the function of the alarm.
P211, P221, P231. P241, P251, P261 - Relay Function
This parameter defines what function the alarm will respond to as follows.
Alarm is based on the level in the vessel, and the
type of level alarm (P212, 222, 232, 242, 252, 262)
and two setpoints must be set (P213, 223, 233, 243,
253, 263 & P214, 224, 234, 244, 254, 264).
Setpoints are entered in Display Units or % of span
as referenced to Empty Level
*
.
Alarm is based on the temperature, and the type of
temperature alarm (P212, 222, 232, 242, 252, 262)
and two setpoints must be set (P213, 223, 233, 243,
253, 263 & P214, 224, 234, 244, 254, 264). The
temperature used depends on the temperature
source selected (P852). Setpoints are entered in
o
C.
Alarm is raised if the Failsafe Timer (P809)
expires. No setpoints are required.
Alarm is raised if the real time clock fails. No
setpoints are required.
Alarm is raised if the wiper fails on a VT transducer.
No setpoints are required.
An alarm is raised if the floc level reaches the level
of intrusion as set in % intrusion P1-163.
An alarm is raised when the unit has reached its
service interval (see service manual for details)
*This is only available in units with firmware version 1.1.0 or greater.
**This is only available in units with firmware version 1.1.1 or greater.