2
Real-time clock supported biocide metering procedure
The preconditions for the real-time supported biocide metering procedure are a real-
time clock installed on the processor board, a desalination module 255165 or 255179
and a timer module 255164, placed on the module plug-in connection 2 or 3. In
addition, a relay module 255119 must be installed.
2.1
Settings
The current system time must be set on the second page of the system configuration
menu.
System
configuration page 2
NOTE
The allocation of the desalination module that is to be controlled by the timer is carried
out in the module configuration menu of the corresponding desalination module.
Desalination (ind)
configuration page 1
The add. controller enable function is used to select the timer module. This determines
the allocation. The ext. controller enable function must be set to on.
Example: If the timer module is on module plug-in connection 2, module 2 must be
selected.
If two desalination modules are allocated the same timer module, only the desalination
module that is placed on the plug-in connection with the smaller number will be
controlled. The respectively other desalination module is controlled through the normal
enable control.
417101341_Anhang14_Kuehlwasser.doc
If the date/time line is not visible, the real-time clock has probably not been
installed on the hardware.
There is no automatic change between summer and wintertime. The change must
be carried out manually.
Cooling water treatment
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Rev.: 05-07/10