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2-14
SRW-5000/5500
ERROR-93 DR IF ERROR
Description:
Abnormality was detected in the communication between SV CPU (IC801 on
SS-95 board) and DR MPU (IC100 on DR-508 board).
Sub error message and Detecting condition:
DR
:
When the communication with DR MPU (IC100 on DR-508 board) at
power-on is in abnormal state.
Possible cause:
DR
:
IC100 and its peripheral circuit on DR-508 board trouble
Protecting operation:
Prohibits the cassette insertion.
ERROR-97 NVRAM CHECK SUM ERROR
Description:
The abnormal operation of an NV-RAM (DR-508 board) for the servo system
was detected.
Detecting condition:
When the checksum of NV-RAM data does not coincide during activation.
Sub error message:
None
Possible cause:
NV-RAM (IC101 on DR-508 board) trouble
Protecting operation:
Switches to the protection mode.
ERROR-A0 SY UNDEFINE ERROR
Description:
The undefined error was detected in the system control.
ERROR-A2 SY1-SY2 DPRAM ERROR
Description:
The abnormal operation of an DPRAM (IC508 on SS-95 board) between SYS1
and SYS2 was detected.
Possible cause:
DPRAM (IC508 on SS-95 board) trouble
Protecting operation:
Displays only this error.
ERROR-A5 SY-FC DPRAM ERROR
Description:
The abnormal operation of an DPRAM (IC1425 on FC-91 board) between SYS1
and FC was detected.
Possible cause:
DPRAM (IC1425 on FC-91 board) trouble
Protecting operation:
Displays only this error.