Topclean S
6 Commissioning
Hauser
65
6.6.7
Set up 1 – Alarm
The CPM153 continuously monitors the most important functions. If an error occurs, an error
message is set, which can trigger one of the following actions:
• The fault signalling contact is activated.
• Current output 1 and 2 output the set error current (2.4 or 22 mA).
Exception: If current output 2 has been configured for the continuous controller function
(see page 59), it does not output an error current.
• Chemoclean cleaning is started.
In the list of error messages on page 125 you can see how the error numbers are assigned according
to the factory settings. In the "ALARM" menu, you have the option of outputting the error messages
individually to the alarm relay, the current output or as a cleaning trigger.
To enter the menu, proceed as follows:
.
⇒
⇒
CHOICE
(default = bold)
INFO
Min (2.4 mA)
Max (22 mA)
off
Select error current
Set the error current at which an error message is active.
!!Caution!!
Current output 0...20 mA and
error current = 2.4 mA is
dangerous.
Note in display:
Error current is in the measuring current range if, in field "Current range selection"
(page 59), the current range is "0 ... 20 mA" and "Min" is selected under Alarm in
the previous field.
Recommended combinations:
Current range 0...20 mA and error current max (22 mA)
or
current range 4...20 mA and error current min (2.4 mA)
0000 s
(0 ... 2000 s or min)
Alarm delay entry
Delay between error occurrence and alarm trigger.
No.
A
I
CC
E025
on
on
on
Error/contact assignment
Each error can be assigned individually:
No.
= Error number E025 (only display)
A
= Assignment to the alarm relay (activate/
deactivate) This error triggers an alarm.
I
= This error triggers an error current
CC
= Chemoclean
®
. This error triggers cleaning.
Function:
Time:
off
0002s
(2...9999s)
Dosage time alert
Function
:
Switch on/off the function "Alarm when dosing time exceeded".
Time
: Input of the maximum allowed dosing time . After this time has elapsed, an
error is output.
PARAM
pH
7.00
Param
Parametrieren
Grundeinstellung
Sonderfunktionen
Handbedienung
Quick
Setup
Edit
Weiter E
pH
7.00
Hold
Param
Settings
Set up 1
Set up 2
Manual operation
First start up
Edit
Next E
pH
7.00
Param
Edit
Next
Set up 1
E
Hold
Relays
Temperature
Alarm
Hold
Calibration
Hold
pH
7. 00
[E]
Alarm output
Next
Edit[ ¯]
Param
Min [2.4 mA]
off
Max [22 mA]
Содержание Topclean S CPC30
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Страница 176: ...Index Topclean S 176 Endress Hauser...
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