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4 Installation
An engineering phase is mandatory prior to mechanical and electrical
installation. See chapter "3 EngineeringInstallation", page 21, for basic
information.
Incorrect use of the DC bus may permanently damage the drives
either immediately or over time.
WARNING
DESTRUCTION OF SYSTEM COMPONENTS AND LOSS OF CONTROL
Verify that all requirements for using the DC bus are met.
Failure to follow these instructions can result in death, serious
injury, or equipment damage.
WARNING
DESTRUCTION OF SYSTEM COMPONENTS
• Connect only drives with identical nominal voltages.
• Connect single-phase drives only to single-phase drives. Connect
single-phase drives to the same phase.
• Connect three-phase drives only to three-phase drives.
Failure to follow these instructions can result in death, serious
injury, or equipment damage.
NOTICE
DESTRUCTION DUE TO INCORRECT OPERATION
Verify that the power stage supplies of the drives connected via a
common DC bus are switched on simultaneously.
Failure to follow these instructions can result in equipment
damage.
LXM32
4 Installation
Common DC bus
41
MNA01M001EN, V1.01, 08.2014