4-16
INTEGRA Operations Revision A
7/26/00
20-0200-231 (CR), 20-0200-232 (Std), 20-0200-251 (CD)
ELECTRICAL ENCLOSURE
4
The Electrical Enclosure is the module which contains all the power
and control circuitry along with the computer which operates the
system. There are no standard operator control devices inside the
enclosure. The only operator level controls associated with the
electrical enclosure are the process buttons on the exterior top side of
the cabinet, and the main circuit breaker on the opposite side of the
cabinet. The computer terminal sits on top of the electrical cabinet.
The electrical enclosure houses the power distribution circuits, and
the system CPU.
Operator access to the inside of the electrical enclosure is not
necessary. The following warnings are given as a precaution.
D
WARNING! ELECTRICAL HAZARD:
Procedures associated with the Electrical
Enclosure are type
3
and type
4
task hazards. These procedures should only be
performed by qualified electrical technicians.
H
IGH
V
OLTAGE
230/120 VAC is present in the Electrical Enclosure even when the
system power has been turned OFF. Use the following common
electrical safety procedures:
•
Use the One-Hand-In-The-Pocket rule when working with high
voltages.
•
Use probes and meters which are rated for the power being
measured.
•
Work with a partner.
•
Remove jewelry and watches from hands and arms before
working with electrical components.
•
The metal frame and panels can operate as a ground. Do not lean
on them when working with live components or circuits.
Содержание Synergy Integra
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