Magnetrol JUPITER 200 Manuel D'installation Et D'utilisation page 20

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