Hardware Installation
Preparation Device installation in
specified locations Grounding and
cable connection
A ground bar is provided in the installation environment
(recommended):
①Remove the ground screw from the rear panel of the
device.
②Put the OT terminal of the ground cable delivered with
the device on the ground screw of the chassis.
③Install the ground screw with the OT terminal to the
ground hole, fasten it with a screwdriver, and connect the
other end of the ground cable to the ground bar of the
equipment room.
A ground bar is not provided in the installation
environment:
If the device adoptsAC power supply, the PE cable of the
AC power supply needs to be grounded. Check whether the
PE cable of theAC power supply is properly grounded in the
power distribution room or on theAC transformer side.
