5 Installation Procedure
YASKAWA ELECTRIC
TOBP C730600 82B YASKAWA AC Drive Option SI-P3 Installation Manual
33
Termination resistors without inductors as shown in
can only be used for baud
rates below 1.5 Mbps. Baud rates 1.5 Mbps and higher require termination with resistors and
inductors as shown in
Figure 20
Figure 20 Cable Termination of the Option Cable to EN50170
(Pin Numbers for a 9-pin D-sub Connector)
u
GSD Files
To facilitate network implementation, obtain a GSD file from one of the following websites
depending on your region:
U.S.: http://www.yaskawa.com
Europe: http://www.yaskawa.eu.com
Japan: http://www.e-mechatronics.com
Other areas: Contact your Yaskawa representative.
390
Ω
B - Data line
DGND (pin 5)
RxD/TxD-N (pin 8)
RxD/TxD-P (pin 3)
VP (pin 6)
A - Data line
220
Ω
390
Ω