19
Troubleshooting
Symptoms
Action
Warning LED is OFF when first powered
on, after a short time, if a solid red LED
shows.
Connect a bar master and ensure the
ion level reads 99%
If the Ion level is 0-9% the bar is faulty.
If the level is between 10-59% with a
60% alarm setting, return to the ‘clean
bar’ section.
Balance drifts ±
Connect the BarMaster and switch
Feedback to ‘off’
Distance Sensor is not changing the Hz
Rate on the BarMaster
The Hz LED will flash red then green
quicker and will show an increase on
the Hz rate, however the BarMaster
will not show any change.
Adjustments to bar settings using
BarMaster are not saved after
disconnection.
Power off BarMaster before
disconnecting and reconnecting it to a
second bar.
BarMaster display only shows a flashing
square.
Bar is faulty and a replacement
required.
BarMaster has nothing in the display.
Check power supply.
Warning
Do not reset the Ion Reference without cleaning the ionising bar first. Resetting the Ion
Reference with a low or 0% reading will provide a green LED, but will only mask any
problem with the system.
The 971IPS requires a grounded 24V DC supply & earth stud. The 0V line must be
connected to ground. Failure to do so, will result in damage to the bar or the 24V
supply and will void the warranty.