6
Clean Pin Alert LED
The 233v4 has 6 modes. The local LED illuminates either red, green or amber
to indicate it’s current operaon.
Below are the 6 modes for the LED status:
Green Connuous - HT on
Green Flashing - HT on, BarMaster connected
Amber Connuous - Standby mode (remote control)
Amber Flashing - Standby mode (remote control), BarMaster
connected
Red Connuous - HT failure alarm
Red Flashing - Clean pin alarm
Clean Pin Alert and Fault Output
An output signal indicates when the ionisers needs cleaning or when a fault
has been detected. The signal is 0V/24V output on pin 2.
By default: Bar OK = 24V
Bar needs cleaning (or fault detected) = 0V
If required the signal can be inverted to give OK = 0V, Cleaning Required = 24V
using a Barmaster Remote Programmer.