Pyromation Series 642 - Manual (Page 13)

Series 642 Operation
Pyromation, Inc. 13
5 Operation
5.1 Display and operating elements
5.1.1 Display
Fig. 7: LC display of the field transmitter (illuminated, can be plugged in 90° stages)
5.1.2 Display symbols
°C °F % K
10
0
20
30
40 50 60
70
80
90
100
!
К
Л
М
Н
О
П
Р
Item
No. Function Description
1 Bargraph display In 10 % stages with indicators for overranging/
underranging. The bargraph display flashes when an error
occurs.
2 'Caution' indicator This appears in the event of an error or warning
3 Unit display K, °F, °C or % Unit display for the measured value displayed
4 Measured value display (digit height 20.5 mm) The measured value is displayed. In the event of a warning,
the display switches between the measured value and the
code of the warning. In the event of an error, the error code
is displayed instead of the measured value.
5 Status and information display Indicates which value is currently shown on the display. A
customer-specific text can be entered for PV. In the event
of a warning, 'WARN' is displayed along with the code for
the warning. In the event of an error, 'ALARM' is displayed.
6 'Communication' display The communication symbol appears for read and write
access via the HART
® protocol
7 'Configuration blocked' display The 'configuration blocked' symbol appears if configuration
via software or hardware is blocked.