Pro-face PS5000 Series, User Manual

Page: 43 / 148

PS5000 Series (Slim Panel Type Atom Model) User Manual
43
NOTE: Use the AC power supply for connecting the Slim Panel.
When grounding, follow this procedure:
Step Action
1 Ensure all of the following is done for the system wiring:

Connect the cabinet to ground.

Ensure that all cabinets are grounded together.

Connect the ground of the power supply to the cabinet.

Connect the ground pin of the Slim Panel to the cabinet.

Connect the I/O to the controller if needed.

Connect the power supply to the Slim Panel.
2 Check that the grounding resistance is 100 Ω or less.
3 When connecting the SG line to another device, ensure that the design of the system/connection
does not produce a ground loop.
NOTE:
The SG and ground connection screw are connected internally in the Slim Panel.
4
Use 2.5 mm
2
(AWG 14) wire to make the ground connection. Create the connection point as
close to the Slim Panel as possible and make the wire as short as possible.