User Manual
Page 49
4.4 31B Alarm Setting
Use this function to define what actions are taken in the event of an alarm.
Note: EC/pH settings are defined in EC/pH Alarm Setting, page 49.
4. Alarm
Setting
Define alarm action: automatically stop or
continue.
Delay before generating alarm.
Alarm output activation: YES/NO (siren,
light).
4.5 32BEC/pH Alarm Definition
Use this function to define the EC/pH alarm thresholds.
5. EC/pH Alarm
Definition
Delta Low: Maximum differences
below EC, pH and EC Pre-Control targets.
Delta High: Maximum difference above EC, pH
and EC Pre-Control targets.
Emergency: Critical values of High EC and Low
pH that stop the system after 1min.
4.6 33BEC/pH Alarm Setting
Use this function to set the EC/pH alarm and action definitions in the event of an EC/pH alarm.
Setting
Define EC/pH alarm action: automatically stop or
continue.
Delay before generating alarm.
Alarm output activation: YES/NO (siren, light).
EC/pH ALARM DEFINITION
Delta EC High
Delta pH Low
Delta pH High
Delta EC-Pre Control Low
Delta EC-Pre Control High
Emergency EC High (1 Min.Dly)
Emergency pH Low (1 Min.Dly)
0.5
0.5
0.5
0.5
0.5
5.0
2.0
ALARM SETTING
Description
Irr. Dose Delay
mm:ss
Alarm
Active
Low Flow
No Flow
D. Ch. Leak
D. Ch. Fault
Ext. Pause
D. Boos.Prot.
Low Pressure
R.U. Error
Host Error
STOP
STOP
STOP
STOP
PAUSE
CONT.
STOP
STOP
STOP
STOP
STOP
STOP
STOP
IRRIG.
STOP
STOP
STOP
STOP
01:00
----
30:00
01:00
00:30
01:00
01:00
01:00
01:00
YES
YES
YES
YES
YES
YES
YES
YES
YES
EC/pH ALARM SETTING
Description
mm:ss
Active
EC Low
pH High
pH Low/Fail
EC-P. Hi/Fail
EC-Pre. Low
E. Tank Fresh
E. Tank Drain
EC Sen. Dif.
pH Sen Dif.
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
STOP
01:00
01:00
01:00
01:00
01:00
01:00
01:00
01:00
01:00
YES
YES
YES
YES
YES
YES
YES
YES
YES
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