The DX2000 is set to provide a constant pressure inside the main duct despite the flow
changes. The main control board DCC7545 and a feedback pressure transducer: Veris
PXDLX01S are used to accomplish the function. Both the DCC7545 and the transducer are
powered by the 24VAC power.
The transducer is mounted on the duct monitoring the inside pressure. The output signal is
a DC signal varying from 0V~10V. The DCC7545 takes the signal as a feedback and uses the
PID control strategy to maintain a constant pressure inside the duct which can be set by
three jumpers on the DCC7545.
Model:
PXDLX01S
Manufacturer:
VERIS INDUSTRIES
Jumper Settings:
JP8 Set to FAST
JP7 Set to IN W.C
Jp5 Set to UNI
JP4 Set to 10V
OUTPUT Set to Volt
Rotary Switch Position:
The position of the flow transducers rotary switch corresponds with the RecoupAerator Main
Control Board JP5.
Example: Transducer Rotary Switch in Position 2 requires the RecoupAerator JP5=0
Transducer Rotary Switch in Position 3 requires the RecoupAeraotor JP5=1
Position 0
- 0.1 inch w.c.
Position 1
- 0.25 inch w.c.
Position 2
- 0.5 inch w.c.
Position 3
- 1.0 inch w.c.