Sharp ER-A450T Service Manual - Page 40

7. Operational method 1) To prepare an ECR to receive data from another ECR or the ER-02FD, the memory size of the receiving unit must be the same as or greater than the sending unit. 2) Master reset the receiving ECR. 3) Connect loader cable between ECRs. 4) Set the receiving ECR ready to receive. 998 @/FOR CA/AT (Baud rate setting: #903-A) SBTL (Auto baud rate setting: ECR to ECR only) 5) Start the sending ECR. All data 996 @/FOR X CA/AT (Baud rate setting: #903-A) X: 0 = SSP SBTL (Auto baud rate setting: ECR to ECR only) 6) Transmission status. Description of error status 1: Application error (Command error) 2: Application error (Parity error) 3: Application error (Check sum error) 4: Application error (Data size error) 5: Hard ware error 6: Power off error 7: Time out error 11: Application error (Transmit data size error) 12: Application error (Block sequence error) 7) Service reset the receiving ECR. 8. Saving/Loading of data to/From the FD unit Configuration 1) Turn off the power switch of the ER-02FD, and set the DIP switches of the FD unit as follows: ER-02FD (The ER-01FD functions of the ER-02FD are used.) DS-1 DS-2 123456781234 OFF ON OFF ON OFF OFF OFF ON X ON OFF OFF Data rate 4 6 OFF OFF ON OFF OFF ON ON ON Rate [bps] 19200 9600 4800 2400 Disk format CCP/M: OFF PC-DOS: ON 2) Connect the cable. Saving data 1) Turn on the power switch and insert a floppy disk which has been formatted. 2) Start the SEND JOB on the ECR side as follows: All data 996 @/FOR X CA/AT X: 0 = SSP 3) Data transmission is started and the green lamp on the ER-02FD blinks. Loading data 1) Turn on the power switch and insert the floppy disk which stores the data. 2) Start the RECEIVE JOB on the ECR side as follows: 998 @/FOR CA/AT 3) Press the SEND key on the FD unit. 4) Data transmission is started and the Green lamp on the ER-02FD blinks. 5) Service reset the ECR. 6 - 3