Pentair Autotrol 255 Logix 740-760 - Diagnostic; Resetting the controller

Installer Manual 255-LOGIX 740-760 - Programming
44 / 76 Ref. MKT-IM-001 / C - 08.10.2019
6.4.3. Diagnostic
To access diagnostic values, press and hold and for 5 seconds to view the "H" levels.
Note
Diagnostic code H2 to H13 are only available on 760 controller.
6.4.4. Resetting the controller
Caution
Resetting the controller will delete all information stored in its memory, except the time and
day. This will require you to reprogram the controller completely from the initial power-up
mode.
To reset the controller:
A Press and hold and for 5 seconds.
→ H0 and the system’s set resin volume (or “F” mode) will be displayed.
B If a history value other the “H0” is displayed, use to scroll through the settings until “H0” is
displayed.
C To reset the controller, press and hold for 5 seconds.
→ The controller will be reset to an unprogrammed state.
D Go to Chapter 6. Programming, page 33 to reprogram the controller.
Diagnostic
Code
Description Unit Range
H0 Resin volume l /
H1 Day since last regeneration l/min 0 - 255
H2 Current flow rate day 0 - 177
H3 Water used today (since time of regeneration) l/min 0 - 6553.6
H4 Water used since last regeneration
m
3
0 - 6553.6
H5 Total water used (less significant digit)
m
3
0 - 9999
H6 Total water used (most significant digit)
m
3
0 - 4264 x10
4
H7 Average usage for Sunday
m
3
0 - 6553.6
H8 Average usage for Monday
m
3
0 - 6553.6
H9 Average usage for Tuesday
m
3
0 - 6553.6
H10 Average usage for Wednesday
m
3
0 - 6553.6
H11 Average usage for Thursday
m
3
0 - 6553.6
H12 Average usage for Friday
m
3
0 - 6553.6
H13 Average usage for Saturday
m
3
0 - 6553.6