ABB REG670 2.0 IEC Commissioning Manual page 49

1MRK502053-UEN B
Generator protection REG670 2.0 IEC
Commissioning manual
IED
IEC09000096 V2 EN
Figure 3: Point-to-point link between IED and PCM600 using a null-modem
cable
The following description is an example valid for standard PCs using Microsoft
Windows operating system. The example is taken from a Laptop with one Ethernet
interface.
Administrator rights are required to change the PC communication
setup. Some PCs have the feature to automatically detect that Tx
signals from the IED are received on the Tx pin on the PC. Thus, a
straight (standard) Ethernet cable can be used.
1. Select Search programs and files in the Start menu in Windows.
RJ-45
Tx Tx
Rx Rx
Section 4
Starting up
PCM600
IEC09000096-2-en.vsd
43