Grounding - Pro-face GP-4201TM Hardware Manual

Grounding

Introduction
Exclusive Grounding
Grounding Procedure
62
Take the following precautions for grounding the unit.
Connect the frame ground (FG) terminal on the power plug to an exclusive ground.
Step Action
Check that the grounding resistance is less than 100 .
1
2 Create the connection point as close to the unit as possible, and make the wire as
short as possible. When using a long grounding wire, replace the thin wire with a
thicker wire, and place it in a duct.
GP-4201TM/4301TM/4000M Hardware Manual