Cycle Time Programming - Pentair AUTOTROL MAGNUM 293 Installer Manual

Installer manual Autotrol Magnum 293 - 298 Logix 742-762 - Programming
6.4.5

Cycle time programming

Set the cycle time programming.
1. Press and hold the and for 5 seconds when the controller is
not in regeneration to enter cycle time programming.
ð A small "C#" with a number will be displayed indicating
the controller is in cycle time programming.
ð The number indicates the cycle being viewed or
changed.
ð Cycle times are programmable from 0 to 200 minutes.
2. Press .
ð Cycle time flashes.
3. Adjust displayed time with
4. Press to validate the selection
ð The next cycle time is displayed.
Info
The draw and refill cycle times (C2 & C8) cannot be changed in cycle time programming
for 5 - cycle softener system.
They are calculated using the draw and refill rates and the salt amounts.
Description
Backwash
(1)
Draw
Slow rinse
Fast rinse
(1)
Refill
(1)
Can only be programmed in 3 - cycle filter configuration.
(2)
Separate draw and rinse positions are present on Magnum cam. The controller stays in the
brine draw position for both draw and rinse times then it proceeds through the rinse position with
no dwell time.
(3)
Depends on valve type and resin volume. Time is calculated from total salt amount and draw
rate.
(4)
Depends on valve type, resin volume and rinse rate. Time is calculated for two bed volume on
298 valves.
(5)
Depends on valve type and resin volume. Time is calculated from total salt amount and refill
rate.
60 / 110
and .
Magnum valves 293/298
Default value [min]
14
(3)
(4)
6
(5)
C# displayed
1
(2)
2
(2)
3
5
8
Ref. MKT-IM-012 / D - 03.02.2022