805-501A-111 Datasheet, PDF (23/36 Pages) Magnetrol International, Inc. – KOTRON® MODEL 805 SMART RF LEVEL TRANSMITTER

1
Failure to Operate
with Correct Loop
Inputs
Reseat Boards
No
Display
Working?
Yes
Retest
No
Check Loop
Current at Terminal
Board
Loop Current
Above 23 mA?
Yes
Remove Electronic
Module
Loop Current
Above 1 mA?
Yes
No
Replace Electronic
Module
Replace Terminal
Board
2
Good
Display
Display
Working?
No
Yes
Key Board
Responds?
No
Replace Electronic
Module
Retest Unit
Yes
Unit has
HART?
Yes
HART
Working?
No
Yes
Check Loop
No Current at Wiring
Board
Unit with Display
Communicates
4
Loop Current
22 - 4.0 mA?
No Adjust 4 and 20 mA
Yes
Address
Correct?
No
Correct Address
Yes
Replace Electronic
Module
50-660 Kotron Model 805 Smart RF Level Transmitter
20