Yaskawa Sigma II Indexer - Manual (Page 10)

Sigma II Indexer User’s Manual Safety Precautions
ix
Safety Precautions
The following precautions are for checking products upon delivery, installation, wiring,
operation, maintenance and inspections.
Checking Products upon Delivery
Installation
Wiring
• Always use the servomotor and servo amplifier in one of the specified combina-
tions.
Not doing so may cause fire or malfunction.
• Never use the products in an environment subject to water, corrosive gases,
inflammable gases, or combustibles.
Doing so may result in electric shock or fire.
• Connect the ground terminal to a class 3 ground (100
Ω or less).
Improper grounding may result in electric shock or fire.
• Required for 7.5kW amplifiers: Use Yaskawa kit Number XXX for wiring the
power input and output terminals, or equivalent UL listed closed-loop ring terminals
designed to accept 4 AWG wires.
CAUTION
CAUTION
WARNING