Sauter flexotron®800
ventilation
Configuration
P100012082
101
Type of frequency
converter connected
via Modbus:
Vacon NXL
Expansion unit
In order to connect additional I/Os (in- and outputs) to the flexotron® 800, port two
should be set as an expansion unit (only flexotron®800 controllers can be connected).
It is possible to connect two units, giving a maximum number of 28*3 = 84
inputs/outputs. The expansion controllers 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 CASE flexotron® (see the CASE flexotron® manual). 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 controllers’ 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 controllers 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 controller 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
