Siemens E44•3M típusú száritogép miért jelez ki f:09 hiba kódót?

F09 alarm means : Fault Encoder system ( Motor Encoder)

cause:

Motor encoder not connected or defective

Motor encoder cable defective

Measuring circuit 1 (speed actual value sensing) defective, not correctly inserted or incorrectly equipped

(P–150).The fault message can be suppressed via P

–090 bit 1 from FW 2.00 onwards

Removing the fault:

Check the encoder cable/shielding, or

Replace the motor encoder, or

Replace the control board