Burkert Type 8619 - Manual (Page 102)

100
Adjustmentandcommissioning
STATUS: Choose whether or not to activate monitoring of fluid conductivity.
This monitoring is done by the generation of a "warning" event if the fluid conductivity range defined in the "Warn
Hi/Lo" functions below is exceeded and an "error" event if the fluid conductivity range defined in the "Err Hi/Lo"
functions below is exceeded.
CONDUCTIVITY: Read the fluid conductivity measured in real time by the sensor.
WARN. HIGH: Enter the fluid conductivity value above which a "warning" event is generated.
WARN. LOW: Enter the fluid conductivity value below which a "warning" event is generated.
ERR. HIGH: Enter the fluid conductivity value above which an "error" event is generated.
ERR. LOW: Enter the fluid conductivity value below which an "error" event is generated.
8.12.6. monitoring the temperature of the fluid
This function is used to monitor the fluid temperature and define the device's behaviour if the ranges defined are
exceeded.
Refer to chap. 8.9 to access the Diagnostics menu.
Diagnostics Temperature Mx:pH/ORP
Temperature:
Status: On/off
READING
Warn. high: ENTERING
Warn. low: ENTERING
Err. high: ENTERING
Err. low: ENTERING
Mx:Conductivity
A malfunction in your process or on the temperature sensor may be revealed by too low or too high a fluid tem-
perature or by an incorrect temperature measurement.
To be warned when the temperature measurement is out of range:
→
activate monitoring on the fluid temperature in the "Status" function, and then
→
set a temperature range (in °C) outside of which the multiCELL generates a "warning" event and displays the
icons
and ;
→
set a temperature range (in °C) outside of which the multiCELL generates an "error" event and displays the
icons
and
X
.
When a "warning" or "error" event is generated by the multiCELL:
→
go into the "Information" menu to read the cause of the event generation
→
and/or read the measured temperature value.
→
check whether the temperature sensor is working correctly by measuring a fluid with a known temperature. If
the temperature sensor is faulty, return the device to Bürkert;
→
if the temperature sensor is not the cause of the problem, check the process.
Type 8619
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