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10 Configuration
10.12 Calibration timer
10.12.1
Configuration of the calibration timers
Configuration point Selection/
a
Function
a
Alarm/Event list
a
Alarm text
a
Calibration interval
a
For sensors with JUMO digiLine electronics, only the calibration interval can be set. With pH and redox
sensors with JUMO digiLine electronics, the calibration alarm is active automatically. The texts for alarm
and event list are preset.
46
Every input for analysis measurands has its own calibration timer. Inputs for
temperature sensors do not have a calibration timer, since they do not need to
be calibrated. Calibration timers signal when sensor calibration is due via a cal-
ibration alarm. Once a particular input has been calibrated successfully, its cal-
ibration timer is reset. The signal for a due calibration can be generated, for
instance, by binary outputs with external external indicator lights or the alarm/
event list. The structure of the calibration timer configuration of sensors with
JUMO digiLine electronics differs from that of all other analysis sensors. In this
case, there is only the "Calibration interval" parameter. Observe the following
configuration table.
Open Calibration Timer Configuration Universal Inputs:
Device Menu > Configuration > Analog Inputs >
Universal Input 1 to 3 > Calibration Timer
Open Calibration Timer Configuration Analysis Inputs:
Device Menu > Configuration > Analog Inputs >
Analysis Input 1 to 4 > Calibration Timer
Open Calibration Timer Settings Digital Sensors:
Device Menu > Configuration > Digital Sensors > Digital Sensors 1 to 6 > Cali-
bration Timer
setting option
inactive
active
off
event
alarm
21 text characters
0 to 9999 days
.
Explanation
Activation/deactivation of the calibration timer
for an analog input
Assignment of calibration timer timeout notifica-
tion to alarm list or event list
Text for the alarm/event list upon timeout of cali-
bration timers
Time from one calibration to the next. When a
calibration is due is indicated by the calibration
alarm on the JUMO AQUIS touch S.
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