Rexroth IndraDrive Control Circuits for the Mains Connection 11-1
DOK-INDRV*-SYSTEM*****-PR02-EN-P
11 Control Circuits for the Mains Connection
The HMV01.1 supply units of the Rexroth IndraDrive M range have an
integrated mains contactor.
To supply HCS drive controllers of the Rexroth IndraDrive C product
range with mains voltage, external mains contactors have to be provided.
11.1 Control Circuits for the Mains Connection –
General Information
Possibilities of Control
The controls of mains contactor and DC bus short circuit for supply units
and drive controllers suggested in this documentation explain the
functional principles. The different possibilities of control are shown in this
chapter.
Possibilities of Control with Rexroth IndraDrive C
HCS02 drive controllers
• control via external mains contactor
• control via external mains contactor for devices with integrated control
voltage supply
• control via external mains contactor with DC bus resistor unit
HLB01.1C
HCS03 drive controllers
• control via external mains contactor
Possibilities of Control with Rexroth IndraDrive M
HMV01.1E and HMV01.1R supply units
• deceleration in the case of disturbed electronic system of drive
• deceleration in the case of E-Stop or mains failure
• control by E-Stop relay with DC bus short circuit
• control by E-Stop relay without DC bus short circuit
• control by control unit
• combination with DC bus resistor unit HLB01.1D
Note: The selection of the control and its effects depend on the
extent of the functions and the operating sequence of the
installation or machine. The selection falls to the installation or
machine manufacturer’s responsibility.
The mains contactor depends on the error status of the drive controller or
supply unit. At the control section of the HCS drive controllers and at the
supply units there is an isolated contact available for this purpose (relay
contact Rel1) that has been configured as Bb contact in the condition as
supplied (see Project Planning Manual for Control Section). When the Bb
contact closes, the drive or drive system is ready for power on.
Arranging the Mains Contactor
Control Circuits HCS02
Control Circuits HCS03
Control Circuits HMV
Bb Contact Ready for
Operation