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1.1 Warnings
To avoid electric arcing and hazards to personnel and electrical contacts,
never connect/disconnect the servo drive while the power source is on.
Power cables can carry a high voltage, even when the motor is not in
motion. Disconnect the Tuba from all voltage sources before it is opened
for servicing.
The Tuba servo drive contains grounding conduits for electric current
protection. Any disruption to these conduits may cause the instrument to
become hot (live) and dangerous.
After shutting off the power and removing the power source from your
equipment, wait at least 1 minute before touching or disconnecting parts
of the equipment that are normally loaded with electrical charges (such as
capacitors or contacts). Measuring the electrical contact points with a
meter, before touching the equipment, is recommended.
1.2 Cautions
The Tuba servo drive contains hot surfaces and electrically-charged
components during operation.
The maximum AC/DC power supply connected to the instrument must
comply with the parameters outlined in this guide.
The TUB-x/230 series is designed to operate from a single phase 115 VAC
source or from a 1- or 3-phase 230 VAC source.
The TUB-x/460 series is designed to operate from a 3-phase 400 or 460
VAC source.
The Tuba can be connected directly to the line voltage. An isolation
transformer is not needed.
The Tuba drive must be connected to an approved 24 VDC auxiliary
power supply through a line that is separated from hazardous live
voltages using reinforced or double insulation in accordance with
approved safety standards.
Before switching on the Tuba, verify that all safety precautions have been
observed and that the installation procedures in this manual have been
followed.
Tuba Installation Guide Safety Information
MAN-TUBIG (Ver. 1.3)
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