Horner APG SmartStack I/O HE800DNS600/HEDNS600 - Manual (Page 33)

MAN0577-03-en
Page 33 of 98 EO 09-0009
DeviceNet Modules
HE800DNM650 & HE800DNS600
The connection must first be established using the switching surface Connect COM1, Connect COM2,
Connect COM3 or Connect COM4. They can be used depending on which COM interfaces are installed
and free on the PC.
The System Configurator sends a request to the corresponding COM interface and polls the Firmware of
the device. A display of the Firmware will indicate when a device is connected. In the other case, a
Timeout error (-51) appears, which will state that no device is connected.
Figure 7: CIF Serial Driver > Device Assignment
The error number –20 indicates that this COM interface is not available or free.
Figure 8: CIF Serial Driver > Device Assignment