GE Logix 740C-ET Quick Start Manual page 6

MANUAL REGENERATION PROCEDURES
SU MO TU WE TH FR SA DAYS
Time & Day
Regen Time & Day
Salt
Capacity
C
Hardness
Cycle Indicator
Regen Symbol
RESETTING THE CONTROL
SU MO TU WE TH FR SA DAYS
Time & Day
Regen Time & Day
Salt
Capacity
H
Hardness
Resetting the Logix Controller
SU MO TU WE TH FR SA DAYS
Time & Day
Regen Time & Day
Salt
Capacity
Hardness
Unprogrammed control after reset
WARNING: Resetting the control will delete all information stored in its memory. This will require you to
reprogram the control completely from the initial power up mode.
All further informations about performances will be available on OEM Installation and Service Manual.
5
To Initiate a Manual Regeneration:
• Press REGEN once for delayed regeneration.
System will regenerate at next set regen time (2:00 AM).
A flashing regen (recycle) symbol will be displayed.
• Press and hold REGEN for 5 seconds to initiate immediate manual regeneration. A
solid regen symbol will be displayed.
• After immediate regeneration has begun, press REGEN again to initiate a second
manual regeneration. An X2 symbol will be displayed, indicating a second
regeneration will follow the first regeneration.
During a Regeneration:
• A "C#" is displayed to show current cycle.
MIN
• Total regen time remaining is displayed on screen.
• Press and hold SET to show current cycle time remaining.
To Advance Regeneration Cycles:
• Press and hold SET - showing current cycle time.
• Simultaneously press SET and UP to advance cycle.
An hourglass will display while cam is advancing.
When cam reaches next cycle, "C2" will be displayed.
• Repeat SET and UP to advance through each cycle.
• Press and hold SET and UP buttons for 5 seconds to cancel regen.
Hourglass will flash once cancelled.
Camshaft will advance to home - may take 1-2 minutes.
Regeneration Cycles:
• C1 - Backwash
• C2 - Regenerant Draw/Slow Rinse (not used in filter mode)
• C3 - Slow Rinse (not used in filter mode)
• C4 - System Pause (to repressurize tank)
• C5 - Fast rinse cycle 1
• C6 - Backwash cycle 2 (not used in filter mode)
• C7 - Fast Rinse cycle 2 (not used in filter mode)
• C8 - Regenerant refill (not used in filter mode)
To reset the control:
1. Press and hold SET and DOWN simultaneously for 5 seconds.
2. H0 and the system's set resin volume (or "F" mode) will be displayed.
3. If a history value other than "H0" is displayed, use the up arrow to scroll through the
settings until "H0" is displayed.
4. To reset the control, press and hold SET for 5 seconds.
5. The control will be reset to an unprogrammed state.
6. Go to "Initial Set-up" section of this sheet to reprogram control.