Causes: Communication trouble between the MCU and the FAX board or between the FAX board and the FAX panel Cancel method: Turn OFF/ON the power. Check connections.
Code: F6 80
Description: Communication trouble with FAX PWB (Protocol)
Causes: Error in data reception from the FAX board to the MCU. Occurs when the message header of the message format is other than F. Cancel method: Turn OFF/ON the power.
Code: F6 81
Description: Communication trouble with FAX PWB (Parity)
Causes: Error in data reception from the FAX board to the MCU. Occurs when the odd number parity set with SMR (serial mode register) differs from the reception data. Cancel method: Turn OFF/ON the power.
Code: F6 82
Description: Communication trouble with FAX PWB (Overrun)
Causes: Error in data reception from the FAX board to the MCU Occurs when the next data reception is completed with RDRF (Receive Data Register Full) flag of SS (Reserial status register) set to 1. Cancel method: Turn OFF/ON the power.
Code: F6 84
Description: Communication trouble with FAX PWB (Framing)
Causes: Error in data reception from the FAX board to the MCU. Occurs when the stop bit is 0. (The stop bit must be 1.) Cancel method: Turn OFF/ON the power.