Option Connection Diagram; Electrical Interference Countermeasures; Communication Cable Topology - YASKAWA LonWorks SI-W3 Installation Manual

5 Installation Procedure
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Option Connection Diagram

*1 If there is electrical interference in the communication signals, install an EMI/RFI filter to the input lines
and a zero-phase reactor to the output lines. Refer to
for more information.
*2 Connect the included ground wire for installations on 1000-series, HV600, and FP605 drives.
The ground wire is not necessary for installation on GA700 or GA800 drives.
*3 Do not connect the shield line directly to the SLD terminal or the drive ground terminal. Failure to obey can
cause electrical interference.
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Electrical Interference Countermeasures

If there is electrical interference in the communication signals, install an EMI/RFI filter to
the input lines and a zero-phase reactor to the output lines.
Refer to the appropriate drive catalog for information on selecting the correct EMI/RFI
filter for the input line and zero-phase reactor for the output line.
Filter Install Location
Main circuit (input)
Main circuit (output to
motor)
◆

Communication Cable Topology

Use only a dedicated LonWorks communication cable.
Route the option wiring as specified by these procedures.
42
Figure 5.28 Option Connection Diagram
Filter Type
Noise filter
Zero-Phase Reactor
Electrical Interference Countermeasures on page 42
Series/Part Number
LNFD series
F6054GB, F11080GB, F200160PB
YASKAWA TOEP C730600 93B LonWorks Installation Manual