adept technology Cobra s600, Руководство пользователя

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Connecting 200-240 VAC Power to Robot
Adept Cobra s600/s800 Robot User’s Guide, Rev H 47
NOTE: Adept products are designed for connection to
symmetrically-earthed, three-phase AC mains systems (with grounded
neutral). Connections called out as single-phase can be wired
Line-to-Neutral (from single-phase) or Line-to-Line (from 3-phase). See
“Single-Phase AC Power Installation from a Three-Phase AC Supply”
on page 48
.
Facility Overvoltage Protection
The user must protect the robot from excessive overvoltages and voltage spikes. If the
country of installation requires a CE-certified installation, or compliance with
IEC
1131-2,
the following information may be helpful:
IEC
1131-2 requires that the installation must
ensure that Category II overvoltages (i.e., line spikes not directly due to lightning strikes)
are not exceeded. Transient overvoltages at the point of connection to the power source
shall be controlled not to exceed overvoltage Category II, i.e., not higher than the impulse
voltage corresponding to the rated voltage for the basic insulation. The user-supplied
equipment or transient suppressor shall be capable of absorbing the energy in the
transient.
In the industrial environment, nonperiodic overvoltage peaks may appear on mains
power supply lines as a result of power interruptions to high-energy equipment (such as a
blown fuse on one branch in a 3-phase system). This will cause high current pulses at
relatively low voltage levels. The user shall take the necessary steps to prevent damage to
the robot system (such as by interposing a transformer). See
IEC
1131-4 for additional
information.
WARNING: Adept systems require an isolating
transformer for connection to mains systems that are
asymmetrical or use an isolated (impedant) neutral. Many
parts of Europe use an impedant neutral.
DANGER: AC power installation must be performed by a
skilled and instructed person - see Section 2.12 on
page 32 . During installation, unauthorized third parties
must be prevented from turning on power through the use
of fail-safe lockout measures.