Manual Corrigo E Ventilation, revision Q
Configuration
99
Type of frequency
converter connected
via Modbus:
Vacon NXL
Expansion unit
In order to connect additional I/Os (in- and outputs) to the Corrigo, port two should be set as an
expansion unit (only Corrigo E controllers can be connected). It is possible to connect two units,
giving a maximum number of 28*3 = 84 inputs/outputs. The expansion units must have the
addresses 241:1 and 241:2 respectively (ELA:PLA).
Expansion unit 1
None
Expansion unit 2
None
To initiate the expanded controllers, select ”Expansion unit” at start-up (see below). If the controller
does not contain program version 3.0 or later, the initiation must be made via E tool
©
(see the E
tool
©
manual). However, this requires that the controller hardware is of a Corrigo generation 2 (-S).
After initiating the expansion units and setting the master controller, all inputs and outputs are
available for configuration in the master controller under "Configuration" / "Inputs/Outputs" (the
expansion units’ in-/outputs are named Exp1/Exp2).
Ventilation
Heating
Boiler
Expansion Unit 1
Expansion Unit 2
Expansion unit and Modbus master
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 2
Exp.and Modbusmaster
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
16.28.3 Dial-up modem
With the help of a dial-up modem, Corrigo E can be connected to a supervisor EXO-system. We
recommend the modem Modem56kINT485kit. The default password is exo.
DialUpModem: No
Number:
Password:
exo