Page 13
9487 Dielman Rock Island Ind Dr, St. Louis, MO 63132
www.becs.com
Operation and Maintenance Manual
Rev: L13
A – 5.3: Chlorine Booster Control
If your controller is configured to control a
Chlorine Booster pump, you will have the
following options:
Control Input (Op):
This option is only available if
the free Cl Input is enabled.
Choose between ORP,
free Cl or, if the free Cl probe is used, both to
control the chlorine booster.
ORP Trigger Point (Op):
This option is only shown
if the Control Input is ORP or Both.
This value sets
the ORP level that the input must drop below to
activate the chlorine booster control. (the range is
–1000 mV to the Cl Booster's ORP Set Point)
Free Cl Trigger Point (Op):
This option is only
shown if the Control Input is free Cl or Both.
This value
sets the free Cl level that the input must drop
below to activate the chlorine booster control. (the
range is from 0.0 free Cl to the Cl Booster's free Cl
Set Point)
ORP Set Point (Op):
This option is only shown if the
Control Input is ORP or Both.
This value sets the
ORP level that once it is reached the chlorine
booster control will shut off. (the range is from Cl
Booster's ORP Trigger Point to the ORP high
alarm point)
Free Cl Set Point (Op):
This option is only shown if
the Control Input is free Cl or Both.
This value sets the
free Cl level that once it is reached the chlorine
booster control will shut off. (the range is from the
Cl Booster's free Cl Trigger Point to the free Cl
high alarm point)
Failsafe Timer
(Op):
This value sets the time
that the relay is allowed to stay continuously on.
The most common failures of automated
chemical feed systems are depletion of the
chemical supply and/or chemical feeder
failure. Both problems result in the controller
being unable to reach set point in a reasonable
period of time. The failsafe timer sets the
maximum length of time the feeder can run.
If the feeder has been trying to achieve set
point without success for the selected time,
the controller will cut power to the feeder,
flash the Reset Fail/Safe LED on the face
panel and display a message to alert the
operator. If in TBP Pause mode, the
controller will reset the timer.
An operator must reset the failsafe through
the Reset Fail/Safe button to re-enable
normal control.
A – 5.4: Super Chlorination
If your controller is configured for Super
Chlorination, you will have the following options:
Control Input (Op):
This option is only available if
the free Cl probe is installed.
Choose between free Cl
and ORP to use to control the Super Chlorination
feed.
4 Event 28 Day Timer (Op):
To program when
the super chlorination should trigger, select 4Event
28Day Timer from the Super Chlorination menu:
Selecting Event1 will allow you to select the
weekly interval to trigger the Super
Chlorination. If the 1st, 2nd, 3rd, or 4th week
is selected, the timer will only trigger on that
week in the four-week cycle. The Odd Weeks
selection will trigger on the 1st and 3rd weeks,
the Even Weeks selection will trigger on the
2nd and 4th weeks, and the Every Week
selection triggers every week.
The week number and day of week for the
current date is displayed on the bottom
right side of these screens.
The first week is fixed to be the week of
Sunday, January 2
nd
, 2000 and every four
weeks afterwards.
Next you can select the day of the week (or
every day) the event should be triggered on.
Once you make your selection, you will be
returned to the 4Event 28Day Timer menu where
you will have a new menu item: Event 1 Start
Time.
Select the Event1 Start Time from the 4Event
28Day Timer menu.
This screen allows you to set the time to trigger
the event on the programmed weeks/days. The
event will trigger at the start time if the
controller is running at that time. To toggle
AM/PM, press the +/- key. Enter the desired
time and press enter.
After setting the time, press the left arrow to
return to Super Chlorination's main menu. Here
you will notice the next scheduled super
chlorination is displayed for you. The controller
will also list the last super chlorination here once
one has been completed.
Warning: Disabling the failsafe timers is
highly discouraged. They are an important
safety feature to protect against dangerous
chemical overfeeds and will protect the
equipment from running continuously if it
runs out of chemical.