ABB ACS 300, Руководство пользователя

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ACS 300 User’s Manual iii
Safety Instructions
Overview
This chapter states the safety instructions which must be followed
when installing, operating and servicing the ACS 300. If
neglected, physical injury and death may follow, or damage may
occur to the frequency converter, the motor and driven
equipment. The material in this chapter must be studied before
attempting any work on or with the unit.
Warnings and Notes
This manual distinguishes two sorts of safety instructions.
Warnings are used to inform of conditions which can, if proper
steps are not taken, lead to a serious fault condition, physical
injury and death. Notes are used when the reader is required to
pay special attention or when there is additional information
available on the subject. Notes are less crucial than warnings, but
should not be disregarded.
Warnings
Readers are informed of situations that can result in serious
physical injury and/or serious damage to equipment with the
following symbols:
Dangerous Voltage Warning warns of situations
in which a high voltage can cause physical injury
and/or damage equipment. The text next to this
symbol describes ways to avoid the danger.
General Warning warns of situations which can
cause physical injury and/or damage equipment
by means other than electrical. The text next to
this symbol describes ways to avoid the danger.