Pulsafeeder PULSAblue 3300 Series, Installation & Operation Manual

Page: 48 / 60

47
PROBLEM WHAT THIS MEANS CORRECTIVE ACTION
{Alarm Flashing}
“RLY: TIME EXCEEDED”.
This indicates that the controller has been trying
to feed chemical for longer than the user-
programmed time and is unable to reach the
setpoint.
1.
Check for proper operation of pump or
valve. Use the manual relay control to
help.
2.
Check that the chemical drum is not
empty.
3.
Check for power to the chemical pump.
4.
Verify the relay timeout time is properly
set for your application (see RELAYS
in MAIN menu).
5.
To reset this alarm, momentarily turn off
flow to the controller to get the no flow
alarm.
“NO FLOW” alarm.
Flow input switch is not closed.
1.
The flow switch float may be stuck or
no flow is present.
2.
Flow switch may be bad. Replace reed
switch in plumbing assembly.
3. If no flow switch is used, a jumper wire
should be installed across the flow
switch input. Removing the jumper
disables all relay outputs.
Bleed valve relay is closed
above
setpoint.
Controller may be in biocide schedule.
Check Calendar Timer.
Bleed valve relay is open
below setpoint.
High conductivity alarm will force the bleed valve
to open.
Controller may be doing a pre-bleed before
feeding biocide.
1.
Check High conductivity alarm setpoint.
Change setpoint if necessary.
2.
Check Calendar Timer. Adjust as
necessary.