Operation Without Prosys Ecowatt Console; Operation With Prosys Ecowatt Accessory Console - S&P CAB ECOWATT PLUS Manual

Micro switches Description
SW1 End of line resistor. Exclusive use for Modbus communication network
SW2 SW2-2: enable cannel change

5. OPERATION WITHOUT PROSYS ECOWATT CONSOLE

Accoustic cabinet fan CAB ECOWATT PLUS is ready to work on constant pressure mode (COP/PI PRESSURE) with a differential
pressure reading taken on inlet side and a predefi ned set point from factory.
P-
J1 J2
Constant pressure (inlet) by default
Pressure set point table
Factory setting is for constant pressure taken on inlet side. However, it is possible to do it from outlet side.

6. OPERATION WITH PROSYS ECOWATT ACCESSORY CONSOLE

Acquiring the PROSYS ECOWATT console offered as an optional accessory, you will have access to the following operation
modes:
• Constant pressure system ( PI PRESSURE/COP ) with modifi able set point parameters.
• Constant airfl ow system ( PI VOLUME/CAV ) with modifi able set point parameters.
• Variable airfl ow system ( PROPORTIONAL/VAV ) (it is necessary to install an external sensor with an output analog signal
0-10V or 4-20mA).
• MIN/MAX operating system (it is necessary to install an external sensor with an output digital signal, time clock or external
relay).
J3
Model
125
150
160
200
250
315
355
400
PROSYS ECOWATT
P+
J1 J2 J3
Constant pressure (outlet)
Set point (Pa)
100
150
150
150
150
150
200
200
EN
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