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BD2-2860 User’s Manual
CITIZEN
24
8. ERROR HANDLING
8.1 Peripheral Circuit Errors
These errors are detected at power-on or initialization just after a reset.
(1) Error Types
Error
Description
Memory error
The CPU made a self-diagnosis of the circuit and detected an error with the external
RAM.
Cutter error
With the auto cutter enabled at the function selection terminal (DS1-1), the auto
cutter (ACS-220-5V) is not connected to the cutter connector (CN4).
(2) External signal outputs
Interface Connector (CN3)
Pin No.
Signal Name
Remarks
20
ERROR
LED output. For a blinking pattern, see 8.3 Error Indication.
22
DTR
Serial interface
27
BUSY
Parallel interface
38
FAULT
Parallel interface
(3) Resetting methods
Error
Resetting Method
Memory error
Unrecoverable
Cutter error
After turning off the power, connect the auto cutter (ACS-220-5V) or turn off the
function selection terminal (DS1-1) and turn on the power again.
Содержание BD2-2860
Страница 1: ...User s Manual CONTROL BOARD FOR LT 286 MODEL BD2 2860 Rev 1 01 Added notes Mar 19th 1999...
Страница 77: ...BD2 2860 User s Manual CITIZEN 77 11 CHARACTER CODE TABLE 11 1 International...
Страница 78: ...BD2 2860 User s Manual CITIZEN 78 11 2 Japanese...
Страница 79: ...BD2 2860 User s Manual CITIZEN 79 11 3 International Character Set...
Страница 80: ...BD2 2860 User s Manual CITIZEN 80 APPENDIX 1 Block Diagram...
Страница 81: ...BD2 2860 User s Manual CITIZEN 81 APPENDIX 2 Outer Dimension...