Honeywell BCU 465 - Function of Sensor 2

BCU 460, BCU 465 · Edition 11.19 104
Parameters
Parameter A101 = 13: air pressure switch Purge &
Stage2 & Flameless. The signal from the air pressure
switch is evaluated during purging and if gas stage2 is
enabled and during Flameless mode.
Parameter A101 = 14: air pressure switch Stage 1 & 2
& Flameless. The signal from the air pressure switch is
evaluated if gas stages 1 and2 are enabled and during
Flameless mode.
Parameter A101 = 15: air pressure switch Purge & Stage
1 & 2 & Flameless. The signal from the air pressure
switch is evaluated during purging and if gas stages 1
and2 are enabled and during Flameless mode.
Parameter A101 = 34: air pressure switch External High.
The signal from the air pressure switch is evaluated if
the air actuator is activated externally during the High
position.
Parameter A101 = 35: air pressure switch External High
& Purge. The signal from the air pressure switch is eval-
uated if the air actuator is activated externally during
the High position and during purging.
Parameter A101 = 48: proof of closure function V1. The
closed position of valve V1 Is monitored by the POC.
Parameter A101 = 49: proof of closure function V2. The
closed position of valve V2 Is monitored by the POC.
Parameter A101 = 50: proof of closure function V3. The
closed position of valve V3 Is monitored by the POC.
Parameter A101 = 51: proof of closure function V4. The
closed position of valve V4 Is monitored by the POC.
Parameter A101 = 52: proof of closure function V5. The
closed position of valve V5 Is monitored by the POC.
Parameter A101 = 53: tightness test. The pressure
switch signal for the tightness test is evaluated.
Parameter A101 = 54: gas pressure switch Flame mode.
The signal from the gas pressure switch is evaluated
during Flame mode.
Parameter A101 = 55: gas pressure switch Flameless
mode. The signal from the gas pressure switch is evalu-
ated during Flameless mode.
Parameter A101 = 56: gas pressure switch Operation.
The signal from the gas pressure switch is evaluated
during Flame and Flameless mode.
11.12.2 Function of sensor 2
Parameter A102
Terminal 37 is assigned a sensor function using param-
eter A102.
The value ranges and descriptions for the parameter are
identical to parameter A101, see page103 (Function
of sensor 1).