(3) After the POLLING is successfully, please to choose HART functions.
(4) Finally, exit HART communication function by pressing .
Icon means the current status is HART communication;
Characters show the current HART's action or implementation.
After select the suitable wiring connection, user must enter into the HART function
via the POLLING address linkage.
As well as, user the following points below:
(1) All HART transmitters must follow the POLLING detective instructions.
(2) In general, the POLLING address default is "0" (or 1~15).
(3) After the POLLING address is linked the next HART operation can be processed.
When
(1) ,
.
( ) ,
.
( ) ,
4.3 Display status
4.4 Detective linkage
pressing to link the transmitter there are the following status in HART area:
linking the"0" address
2
linked the HART, user can process next step
3
failed to link; however, user can press to detect the POLLING address from "1" to "15" again.
Suppose the address "8" is linked, the screen shows ; If all addresses fail, it returns to .
After the POLLING linked, user can select the nine HART functions by pressing .
24V
A
HART
0
25
50
75
100
CP
CA
Figure 4-4: Linkage interface
HART
36
Содержание ADT672
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