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Appendix 1, User Guide for MC5 HART Option
HART Communication Settings
Before attempting to communicate
with HART instruments it is advis-
able to review MC5-IS’ HART com-
munication settings.
Open the settings window by press-
ing
D/Menu,
C/Others and
3/HART Communication
Settings
Master Address
HART communication supports the
use of two masters, a Primary and
a Secondary master. Select a
unique master address for MC5-IS.
Preambles used
Can be a value between 3 to 20.
The smaller the value is, the faster
the communication is, but instru-
ments requiring a larger amount of
preambles may not communicate.
Number of Retries
Can be a value between 1 to 10.
Determines the amount of retries
when communication errors occur.
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1
Pressure
2
Current
P1: INT400MC/-41.400...41.400 kPa
E: Current Measurement
gauge
kPa0.089
3.9845 mA
Settings
Maintenance
HART
Communication
settings
Others
MENU
Close
Setup
Window 1
Setup
Window 2
11.04.2002 8:22
HART COMMUNICATION SETTINGS
Master Address
Preambles used
Number of Retries
5
3
Close
Secondary
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