Yaskawa AC Drive V1000-Series Option SI-M3/V CompoNet - Manual (Page 27)

5 Installation Procedure
YASKAWA ELECTRIC TOBP C730600 54A V1000 Option CompoNet Installation Manual 27
◆
Network Configuration Restrictions
Some restrictions apply to CompoNet network configuration and vary in accordance with
the type of cable being used.
Refer to the ODVA website at www.odva.org for more information.
■ When Using Round Cable I
Table 7 Wiring Length when Using Round Cable I
■ When Using Round Cable II and Flat Cable I/II
Table 8 Wiring Length when Using Round Cable II and Flat Cable I/II
■ Termination Resistor Connection
Install a termination resistor when connecting the option to the end of a trunk or sub-trunk
line (121 Ω, ±1%, 1/4W).
◆
EDS Files
For easy network implementation of drives equipped with the SI-M3/V option, an EDS file
can be obtained from:
U.S.: http://www.yaskawa.com
Other areas: Contact a Yaskawa representative.
Communication
Speed
Max.
Length of
Trunk Line
Max. Length
of Branch
Line
Total Length
of Branch
Lines
Max. No. of
Slaves per
Branch Line
Max. Length
of Sub-
branch Line
Total Length
of Sub-
branch Lines
4 Mbps 30 m 0 m 0 m 0 0 m 0 m
3 Mbps 30 m 0.5 m 8 m 1 0 m 0 m
1.5 Mbps
100 m 0 m 0 m 0 0 m 0 m
30 m 2.5 m 25 m 3 0 m 0 m
93.75 kbps 500 m 6 m 120 m 1 0 m 0 m
Communication
Speed
Max.
Length of
Trunk Line
Max. Length
of Branch
Line
Total Length
of Branch
Lines
Max. No. of
Slaves per
Branch Line
Max. Length
of Sub-
branch Line
Total Length
of Sub-
branch Lines
4 Mbps 30 m 0 m 0 m 0 0 m 0 m
3 Mbps 30 m 0.5 m 8 m 1 0 m 0 m
1.5 Mbps 30 m 2.5 m 25 m 3 0.1 m 2 m
93.75 kbps 200 m If total wiring length is 200 m or shorter, no limits apply.