7.4 Installing Peripheral Devices
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07) 301
Peripheral Devices &
Options
7
Preventing Induced Noise
Use a noise filter on the output side or use shielded cables. Lay the cables at least
30 cm away from the signal line to prevent induced noise.
Figure 7.7
Figure 7.7 Preventing Induced Noise
Reducing Radiated/Radio Frequency Noise
The drive, input lines and output lines all generate radio frequency noise. Use noise
filters on both input and output sides and install the drive in a metal enclosure panel
to greatly reduce radio frequency noise.
Note: The cable running between the drive and motor should be as short as possible.
A – Power supply E – Separate at least 30 cm
B – Drive F – Controller
C – Shielded motor cable G – Signal line
D–Motor
B
A
C
F
G
D
E
R/L1
MCCB
S/L2
T/L3
U/T1
V/T2
W/T3
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