98
Chapter 17
Configuration
Manual Corrigo Ventilation, revision R
Modbus address: Supply air fan = 1, Extract air fan = 2
Speed: 9600 bps, 1 stop bit, no parity
For additional settings for every model, see Appendix 1 at the end of this document.
Type of frequency
converter connected
via Modbus:
Vacon NXL
External display
ED-TCV or ED/RU-RUD can be used as an external display.
External display
None
Expansion unit and frequency converters
Frequency converters can be used in combination with expansion units on the same port. The master
controller will switch the port between Modbus and EXOline in order to communicate with the
frequency converters via Modbus and with the expansion unit via EXOline.
Function Port 1
Exp.and freq conv
Press RIGHT to select which expansion units are to be connected.
Expansion unit 1
None
Expansion unit 2
None
Then go a step down to select which frequency converters are to be connected. For additional
settings for frequency converters, see appendix at the end of this document.
Type of frequency
converter connected
via Modbus:
None
Expansion unit and external display
Function Port1
Exp and ext display
An expansion unit and external display can be used on the same port simultaneously.
17.29.2 Function port 2
In a Corrigo with 3 ports, both serial ports have the same function. They can, however, not be
configured to have the same function at the same time.
17.29.3 BACnet communication
In order to connect a Corrigo running a ventilation application to a SCADA system via BACnet/IP,
a third generation Corrigo with a TCP/IP port is required. BACnet communication cannot be
activated via the display. It must instead be activated using E tool
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For additional information, see the PICS document and variable list available via www.regin.se.