Commissioning
70
7.6.7
Set up 1 - Alarm
The transmitter constantly monitors the most important functions. When an error occurs, an error
message is set that can trigger one of the following actions:
• The fault-signaling contact is made active
• Current output 1 and 2 output the set error current (2.4 or 22 mA). Exception: If you selected
the "Continuous controller" function for current output 2 (see "Set up 1 - Current output"
section), this output does not output an error current.
• Chemoclean cleaning is started.
In the list of error messages in the Troubleshooting section, you can see how the error numbers are
assigned as per the factory setting. However, in the "ALARM" menu, you have the option of
outputting the error messages individually at the alarm relay, the current output or as a start of
cleaning.
Select table
Medium
Options
• Medium 1
• Medium 2
• Medium 3
• Off
Factory setting
Off
Select a medium.
Off:
No medium compensation
Edit table
Medium for compensation
curve
Options
• Medium 1
• Medium 2
• Medium 3
Factory setting
Medium 1
Select a medium. You can enter compensation
curves in the form of tables for three different
media.
Number of points
02 ... 10
Factory setting
02
Specify the number of table points (value pairs)
for the table.
Pairs
Activation and subsequent entry
•
°
C
-20 ... 150
°
C
• pH
-2.00 ... 16.00 pH
Enter the temperature and the related
pH/redox values of your medium (number of
required value pairs = number of table points
specified in the previous field).
Confirm
Options
• OK
• Delete element(s)
Are the value pairs OK or do you want to delete
elements?
Delete:
In the screen that follows, select the
row to be deleted, delete with
T
and confirm
with
F
.
Table status notice
Valid table
The table is active after confirming with
F
.
Cancel with
Ñ
.
Reference temperature
Reference temperature
-20 ... 150
°
C
Factory setting
25
°
C
Enter the temperature to which the medium
should be temperature-compensated. Here,
enter the temperature at which the pH set point
of the process is defined (e.g. the ambient
temperature in the laboratory).
Function
Options
Info
Содержание Topcal S CPC310
Страница 161: ...Appendix 161 ...
Страница 175: ......
Страница 176: ...www endress com worldwide BA409C 07 en 11 06 Printed in Germany FM SGML 6 0 DT 71028144 ...