Shield Connection Motor Cable
1 Plate (accessory HAS09)
2 Clip (accessory HAS09)
3 Shield of motor cable
4 Equipment grounding conductor
Fig.5-17: Shield Connection Motor Cable
5.2.11 Ground Connection
The ground connection of the housing is used to provide functional safety of
the drive controllers and protection against contact in conjunction with the
equipment grounding conductor.
Ground the housings of the drive controllers:
1. Connect the bare metal back panel of the drive controller in conductive
form to the mounting surface in the control cabinet. To do this, use the
supplied mounting screws.
2. Connect the mounting surface of the control cabinet in conductive form to
the equipment grounding system.
3. For the ground connection, observe the maximum allowed ground resist‐
ance.
5.3 Installation
5.3.1 General Information on How to Install the Drive Controller
WARNING
Lethal electric shock caused by live parts with more than 50 V!
Before working on live parts: De-energize the installation and secure the power
switch against unintentional or unauthorized re-energization.
Wait at least 30 minutes after switching off the supply voltages to allow dis‐
charging. To shorten the waiting time until voltage has fallen below 50 V, you
can use a discharging device (see chapter "Appendix").
Check whether voltages have fallen below 50 V before touching live parts!
Damage can be caused to the drive controller or circuit boards if electrostatic
charging present in people and/or tools is discharged across them. For this
reason, please observe the following information:
32/65 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraDrive | Instruction Manual
Instructions for Use
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