NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
88 BU 0200 en-3118
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3.1.2 Connection of multiple devices to one parametrisation tool
In principle it is possible to access several frequency inverters via the ParameterBox or the
NORD CON software. In the following example, communication is made via the parameterisation tool,
by tunnelling the protocols of the individual devices (max. 4) via the common system bus (CAN). The
following points must be noted:
1. Physical bus structure
Establish a CAN connection (system bus) between the devices
2. Parameterisation
Parameter Settings on the inverter
No. Designation FI 1 FI 2 FI 3 FI 4
P513 Telegram time-out (s) 0.6 0.6 0.6 0.6
3. Connect the parameterisation tool as usual via RS485 (e.g. via RJ12) to the first frequency
inverter.
Conditions / Restrictions:
Basically, all of the currently available frequency converters from NORD (SK 1x0E, SK 2xxE,
SK 5xxE) can communicate via a common system bus. When devices in the SK 5xxE model series
are incorporated, the framework conditions described in the manual for the device series concerned
must be noted.
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