Chapter 5: Process Interface
70
Feedback and Diagnostics
Error Codes
For every command that is send to the MF1 the device send a return message.
If a command is not existing, can not be executed, the value is out of range or missed or a framing
error occurred the MF1 will send an error message back.
Error Telegram (E)
receive:
E Cmd CNE SVR RVR VaM FEr VaE
Error Messages
0 => not occurred
1 => occurred
Cmd Transmitted command
CNE Command not existed
SVR Send value is out of range
RVR Receive value is out of range
VaN Value is needed
FEr Protocol frame error
Cmd
VaE Value Syntax Error
LED Functions
LED Functions
Item Detail Description
Off No power or not initialized
Green Initialized
ST
Red Communication Error
Off No power, not initialized
Green Initialized
Flashing green Data exchange
Red Timeout error
OP
Flashing red Timeout error, data exchange
Green Sensor OK
Flashing red Power too low
Blue Pure USB operation
SI
Flashing red & green Self Test or Boot