52
URB 60 - Installation & Operating Manual -
819699-00
Configuring the conductivity controller
Setting the intermittent blowdown and automatic flush function
Open the menu.
Example: MIN relay function as “Min alarm”
Example: MIN relay function as “Intermittent
blowdown”
Description of parameters:
■
■
24h purging (On/Off)
Switch automatic flushing on/off.
The continuous blowdown valve can be
flushed automatically to prevent it from
sticking.
■
■
MIN Rel. Fct. (MIN relay function)
You can set the following functions for the MIN
relay of the LRR 1-60 conductivity controller,
also see examples on the right:
■
◆
Min alarm
■
◆
Intermittent blowdown
Further parameters after “24h purging”
function has been switched on:
The continuous blowdown valve is switched on
regularly at set flushing intervals and opens for
the set flushing time.
■
■
Purging interval in hours (h)
After the flushing interval, the time until the
next flush is shown in the blank field.
■
■
Purging time (in seconds)
■
■
Remaining runtime (in hours)
Until the next intermittent blowdown.
■
■
Hand (“Manual”)
Initiate intermittent blowdown manually.
Further parameters after “Intermittent blowdown” function has been switched on:
■
■
Intermittent blowdown interval (in hours)
■
■
Intermittent blowdown time (in seconds)
The intermittent blowdown valve is switched
on regularly at set intervals and opens for the
set intermittent blowdown time.
■
■
Intermittent blowdown pulses
Number of pulses.
■
■
Pulse interval (in seconds)
Set the time between the individual
intermittent blowdown pulses.
