AFA4000/E VAV Airflow Controller / p.142
Input / Output
Diagnostics (cont.)
> TLP POS F R
S2 - - - FAULT - -
Sash 2 position.
This is active for the second sash, if the
Dual Auto Sash controller is in use.
The parameters are the same as for Sash 1
position, but they refer to the second sash.
> I1234 R1234 A
BMS - - - - - - - - -
Inputs 1 - 4.
An X displays under an input
(I1234) if that input is active.
Relay outputs 1 – 4.
Press Mute to activate the
selected relay. An X displays
under the relevant relay.
Alarm output.
Press Mute to put 24 V onto
this output. This is useful to
power an external light or
sounder when the alarm is
triggered e.g. for a sash fault.