Endress+Hauser Topclean S CPC30, Operating Instructions Manual

Page: 71 / 178

Topclean S 6 Commissioning
Hauser 71
off
on
SCC (Sensor Condition Check)
This function monitors the electrode status or the degree of
electrode ageing. Possible status messages: "Electrode OK", "Low
wear" or "Replace electrode". The electrode status is updated after
each calibration. When the "Replace electrode" message appears,
an error message may be displayed (E040, E041).
threshold
length 02 mV
010s
Stability
The calibration is only considered as stable, if the deviation of the
mV value does not exceed the given threshold for the set period of
time (length) during calibration.
This function allows you to adjust calibration accuracy and timing
individually to your process.
!
Note!
If your process requires extremely accurate calibration, reduce the
threshold value and increase the period (length) to make sure that
the pH value does not drift.
Calibration timer:
Cal timer: on
Warning: 0001h
___________
Time: 0001:00
Calibration timer
If no calibration is performed in the set time, an error message
appears (E115).
Cal timer : on = activate
Warning : Enter the time within which a calibration must take
place.
Time : Display of the remaining time until an error message
appears.
CHOICE
(default = bold) INFO
Hold pH
7. 00
[E]
Cal. timer
Next Select[¯ ®]
Param
Cal timer :
Warning :
off
0001h
----------------------
Time :
----