U/T1; W/T3 - YASKAWA V1000 Series Installation & Start-Up Manual

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
A
A – Power supply
B – Drive
C – Shielded motor cable
D – Motor
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.
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
B
MCCB
R/L1
S/L2
T/L3
Figure 7.7 Preventing Induced Noise
7.4 Installing Peripheral Devices
C

U/T1

V/T2

W/T3

E
G
F
E – Separate at least 30 cm
F – Controller
G – Signal line
D
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