X77, L+ L-, Dc Bus Connection - Bosch Rexroth IndraDrive CsDrive System with HCS01 Project Planning Manual

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DOK-INDRV*-HCS01******-PR05-EN-P
Rexroth IndraDrive CsDrive Systems with HCS01

X77, L+ L-, DC Bus Connection

Function, Pin Assignment
Touch Guard
WARNING
Before working on live parts: De-energize installation and secure power
switch against unintentional or unauthorized re-energization.
Before accessing the device, wait at least 30 minutes after switching off the
supply voltages to allow discharging.
Check whether voltage has fallen below 50 V before touching live parts!
Never operate the drive controller without touch guard or without DC bus con‐
nector. Only remove the touch guard, if you want to use the DC bus connec‐
tor at the drive controller. If you do not use the DC bus connector any longer,
you have to cover the DC bus connection with the supplied touch guard.
Observe the information on DC bus coupling (see
"DC bus coupling" on page
The DC bus connection connects
several HCS01.1E-W00xx-x-03 to each other
one drive controller to a DC bus capacitor unit (to backup the DC bus
voltage)
The DC bus connection has been provided with a touch guard at the factory.
To plug the DC bus connector, you have to remove the touch guard.
Bosch Rexroth AG
Mounting and installation
Lethal electric shock by live parts with more
than 50 V!
105).
151/341
chapter 4.6.4

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