YASKAWA V1000 Series Installation & Start-Up Manual

7.4 Installing Peripheral Devices
298 YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
Figure 7. 3
Figure 7.3 Connecting a DC Reactor
◆ Connecting a Surge Protector
A surge protector suppresses surge voltage generated from switching an inductive
load near the drive. Inductive loads include magnetic contactors, relays, valves,
solenoids and brakes. Always use a surge protector or diode when operating with
an inductive load.
Note: Never connect a surge protector to the drive output.
◆ Connecting a Noise Filter
■ Input-Side Noise Filter
Drive outputs generate noise as a result of high-speed switching. This noise flows
from inside the drive back toward the power supply, possible affecting other
equipment. Installing a noise filter to the input side of the drive can reduce the
amount of noise flowing back into the power supply. This also prevents noise from
entering the drive from the power supply.
• Use a noise filter specifically designed for AC drives.
• Install the noise filter as close as possible to the drive.
A – Power supply C – Drive
B – MCCB D – DC reactor
A
C
D
R/L1
+1 +2
B
S/L2
T/L3

YASKAWA V1000 Series Specifications

General

Model	V1000 Series
Series	V1000
Output Frequency	0.1 to 400 Hz
Overload Capacity	150% for 60 seconds
Type	AC Drive
Control Method	V/f Control
Input Voltage	200-240V, 380-480V
Output Voltage	0 to Input Voltage
Power Range	0.1 to 18.5 kW
Horsepower	0.2 to 25 HP
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Interfaces	Modbus RTU
Enclosure	IP20
Ambient Temperature	-10 to +50°C
Storage Temperature	-20 to +60°C
Humidity	5 to 95% RH (non-condensing)
Cooling Method	Fan Cooled