Operating instructions
Installation
Operating Instructions 650-16 - 01.0 - 06/2014 53
6.9.7 Connecting the equipotential bonding for the
controller
Figure 26: Connecting the equipotential bonding for the controller
Steps
1. Screw the protective earth conductor (3) of the plug (2) on to
the control cabinet (1).
2. Screw the protective earth conductor (4) (150 mm long) on to
the frame (5) using a toothed shakeproof washer.
Danger of life-threatening electric shock
Disconnect the power plug before starting to
Connecting the equipotential bonding for the
controller.
Make sure the machine cannot be accidentally
switched back on.
DANGER
(1) - Attachment to control cabinet
(2) - Plug
(3) - Protective earth conductor
(4) - Protective earth conductor
(5) - Attachment to the frame
1
2
3
5
4