Epson N6 Series Manipulator Manual page 59

Grounding
■ Ground resistance must be 100 Ω or less. Improper ground resistance may
result in fire and/or electric shock.
■ Do not use the ground line for the Manipulator in common with other ground lines
or grounding electrodes for other electric power, motor power, welding devices,
etc. Using the ground line for the Manipulator in common with other ground
lines or grounding electrodes may result in electric shock and/or malfunction of
the robot system.
WARNING
■ When using metal ducts, metallic conduits, or distributing racks for cable, ground
in accordance with national and local electric equipment technical standards.
Grounding that does not meet the standards may result in electric shock and/or
malfunction of the robot system.
Follow local regulations for grounding. It is recommended that the core size of the
grounding wire be 5.5 mm
Directly connect the ground line to the Manipulator as shown in the figure below.
N6-A1000**
N6-A850**R
N6 Rev.2
Setup & Operation 3. Environment and Installation
2
or more.
Bolt hole M5
(for grounding)
Bolt hole M5
(for grounding)
47