Baldor instruction manual Connecting Peripheral Devices to the VS1MD Drive

4.2Connecting Peripheral Devices to the VS1MD Drive

ATTENTION:Appropriate peripheral devices must be selected and correct connections made to ensure proper operation. You must read and

!understand this manual thoroughly before proceeding. Failure to observe this precaution could result in damage to, or destruction of, the equipment.

The following devices are required to operate the VS1MD drive.

Table 4.2 – Peripheral Devices for the VS1MD Drive

AC Source Supply	Use a power supply within the
	permissible range for the drive’s
	input power rating.
MCCB or Earth leakage	Select circuit breakers with care. A
circuit breaker (ELB)	large inrush current may flow in the
	converter when power is turned on.
Magnetic Contactor	Install a magnetic contactor if
	necessary. When installed, do not
	use the contactor for the purpose of
	starting or stopping.
Reactors	Reactors must be used when the
	power factor needs to be improved
	or the drive is installed within 10 m
	of a large power supply system
	(1000kVA or more).
Installation and wiring	To ensure optimal operation and
	life span of the drive, install it in an
	approriate place with proper
	orientation and clearances.
	Incorrect terminal wiring can result
	in damage to the equipment.
To motor	Do not connect a power factor
	capacitor, surge suppresor, or radio
	noise filter to the output side of the
	drive.

Power Wiring 4-3