Pentair Autotrol 255 Logix 740-760 - Basic programming; Basic programming mode chart

Installer Manual 255-LOGIX 740-760 - Programming
36 / 76 Ref. MKT-IM-001 / C - 08.10.2019
6.3. Basic programming
Note
Menus are displayed in a defined and incremental order.
6.3.1. Basic programming mode chart
Parameter description Range of values
Default
value
Units of
measure
Notes
Program system size 5 - 80 / F None liters
To choose a 3-cycle filter
operation, select "F" program.
Time setting
1:00 - 12:59 AM
0:00 - 23:59 PM
12:00 PM
hour:
minute
-
Day of week N/A None N/A -
Regeneration time
1:00 - 12:59AM
0:00 - 23:59PM
2:00 AM
hour:
minute
-
Days to regenerate
(740 controller only)
0.5 - 99 3 day
Day to regenerate is skipped if
calendar override is more
than 0.
Calendar override
(760 controller only)
0.5 - 99 0 day
0 = no calendar override.
0.5 = regeneration twice a day
at time of regeneration and
12 hours later.
Calendar override skipped if at
least one day of regeneration
selected.
Amount of brine used per
regeneration
S / H / L S g/l
S: Standard Salt – 120 g/l of
resin.
H: High Salt – 200 g/l of resin.
L: Low Salt – 45 g/l of resin.
Filter Backwash Time
(Filter Mode Only)
0 - 99 14 minute -
Estimated capacity 0.1 - 99 25
kg
equivalent
CACO
3
For information purpose only
on the 740 controller.
Hardness
(760 controller only)
0.1 - 99 10
mg/l
equivalent
CACO
3
-