Connecting PGND Cables
Connecting the Chassis PGND Cable to the Cabinet
Connect the PGND cable of the device to the equipotential terminal at the rear of the cabinet. The equipotential terminal is identified by a white flag 
on the cabinet.
Connecting the Cabinet PGND Cable to a Ground Bar
The cabinet ground point is located at the top rear of the cabinet and identified by the mark 
. Connect the ground point to a nearby ground bar in the equipment room through a PGND cable. Secure the PGND point using M8 screws with a torque of 13 N•m.
Figure 1 Connecting PGND cables
