Diagrama De Detección De Fallas (Versión Lcd); Detección En Tabla De Flujo (Lcd) - Magnetrol Kotron 805 Smart RF Manual De Operación E Instalación

3.3.3 Diagrama de Detección de Fallas (Versión LCD)
Unit Equipped
with Display?
Display has
Faint Display?
Display
22
Start
HART
Communications
No
OK?
Yes
No
Check Voltage at
No
Terminal Board
Text?
No Voltage?
No
Negative
Yes
Voltage?
No
Voltage Above
36 Volts?
No
Voltage
Yes < 11V IS or
16V XP?
No
No
Failure to Operate
Good
with Correct Loop
Inputs
Yes
2 1
Correct Loop
Resistance
Yes
Active
HART
3
Check Power
Yes
Supply and Wiring
Yes Reverse Wiring
Yes Call Factory
Check Loop
Yes Current at terminal
Board
Loop Current
Yes
Above 23 mA?
No
Loop
Resistance
Wrong?
No
Reseat Boards.
Check Power
Supply and Wiring
50-660 Transmisor de Nivel Kotron Modelo 805 Smart RF
Some problems could be
temporarily solved by power
cycling the unit. Please call
factory if this problem persists.
Remove Electronic Loop Current
Module Above 1 mA?
No
Replace Electronic
Module
No
Display
Yes Retest
Working?
Yes
Replace Terminal
Board