HART HK51, Руководство по эксплуатации

Страница: 4 / 22

5
1. Document information
1.1 Document function
The document contains all the information required at different stages of the
equipment life cycle: from product identification, arrival acceptance and storage,
to installation, electrical connection and commissioning, and troubleshooting,
maintenance and disposal.
1.2 Icon
Icon Description
Danger Danger!
Dangerous status alert icon.
Negligence will result in serious or fatal injury.
Warning Warning!
Dangerous status alert icon.
Negligence will result in serious or fatal injury.
Be careful Be careful!
Dangerous status alert icon.
Negligence will result in serious or fatal injury.
Attention Attention!
Alert information icons of operation and other effects.
Does not cause personal injury.
1.3 Electric icon
Icon Description Icon Description
DC AC
DC and AC Ground connection
The operator recognizes
by default that this ground
terminal has been reliably
grounded through the
grounding system.
Before the protective
ground connection is
made for subsequent
electrical connections,
it shall ensure that the
terminal is grounded
safely and reliably.
Equipotential connection
It shall be connected to the
factory grounding system:
U s e a n e q u i p o t e n t i a l
b o n d i n g c a b l e o r a
star grounding system
connection, depending
on national standards or
company specifications.
Monocrystalline Silicon High Stability Transmitter