Calibrating An Analogue Input Ai1 Or Ai2 Connected To A Chlorine Sensor - Burkert 8619 Operating Instructions Manual

Type 8619
Calibration menu
10.6 Calibrating an analogue input AI1 or AI2 connected to
a chlorine sensor
Refer to section 8.10 to access the "Calibration" menu.
Calibration Mx:Inputs
If "Mode" = "Voltage"; See section 9.24.
If "Mode" = "Current"; See section 9.24.
If a chlorine measuring sensor is connected to an AI1 or AI2 analogue intput, the analogue input can be
calibrated:
• either with respect to the measured chlorine value, at one point. See section 10.10 Calibrating an ana-
logue input, AI1 or AI 2, at 1 point (slope): example with the chlorine sensor Type 8232.
• or with respect to the current or voltage received on the input. See section 10.9 Calibrating an analogue
input connected to a current output or a voltage output.
→ To enter the max. value of the chlorine measuring range, marked on the name plate of the chlorine
sensor, see section 10.11.
→ To read the date of the last calibration of an analogue input, see section 10.12.
→ To enter the periodicity of calibrations, see section 10.13.
→ To read the date of the last maintenance operation carried out on the sensor connected to the analogue
input, see section 10.14.
→ To enter the periodicity of a maintenance operation to be carried out on the sensor connected to the
analogue input, see section 10.15.
→ To return to the calibration parameters for the analogue input, as carried out in the factory, see
section 10.16.
AI1/AI2 Mode:chlorine
Range
PV slope calibration
Calibration intervals
Voltage calibration
Current calibration
Factory calibration
ENTERING
1st point
Calibr. result
Calibration ENTERING
Last
VALUE
Reset Cali-
Yes/No
bration Timer
Maintenance ENTERING
VALUE
Last
Reset Mainte-
Yes/No
nance Timer
1st point
2nd point?
YES
2nd point
NO
Calibr. result
Yes/No
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