6
1.5 Marking
1.5.1 Signaling device has a marking containing:
-
product name;
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product designation;
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product serial number;
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date of manufacturing.
2 PROPER USE
2.1 Safety measures notification
2.1.1 As for the human protection against electric current affection MS-K-500-3 and
MS-K-500-3S signal devices are related to class lll as per GOST 12.2.007.0.
2.1.2 Mounting, configuration, operation, maintenance and repair of signaling devic-
es shall be carried out in accordance with requirements of:
-
GOST 30852.13-2002 (IEC 60079-14:1996);
-
GOST 30852.16-2002 (IEC 60079-17:1996);
-
GOST 30852.18-2002 (IEC 60079-19:1996);
-
- as well as other acting legal documents regulating the requirements for providing
of fire and explosion safety, safety measures, ecological safety on organization and opera-
tion of electrical plants.
2.1.3 Only a person who studied current operation manual, documents listed in sect.
2.1.2 and has been given appropriate instructions shall be authorized for operation of the
signal device.
2.1.4 Installation and installation of BK shall be only performed with power supply
disconnected.
2.2 Operational limitations
2.2.1 Use of a signaling device with mismatching power supply voltage is not al-
lowed.
2.2.2 List of critical failures of signaling devices is given in table 2.1.
Table 2.1
Failure
Cause
Actions
A device is not op-
erable.
Mismatching power sup-
ply voltage.
Check and bring into accordance.
Power
and/or
control
circuits opening.
Tighten clamps of the cable wires in
the terminals of the device. Follow
the requirements of cl.2.3
Required functions
are not provided.
Mismatching tech-
nical parameters.
Incorrect device connec-
tion, breakage or closure
of power or control cir-
cuits.
Bring into accordance with diagram
at picture 2.1.
Unknown
Please consult service department of
the Manufacturer
2.2.3 List of possible personnel (user) mistakes causing emergency operation mode
of equipment and actions to prevent specified mistakes are given in table 8.2.
Table 2.2
Mistake description,
personnel actions
Possible consequences
Actions
Incorrect
selection
of
signaling device installa-
tion place.
Incorrect attachment of
Water and dust ingress pro-
tection degree of class IP54
as per GOST 14254.
Disconnect power supply
and eliminate non-
conformance
