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FINS Commands Section 5-3
5-3-27 ERROR CLEAR: 21 01
Clears errors or error messages.
Execution Conditions
Command Format
Response Format
Parameters Error code to reset (command)
The code of the error to be reset.
The following codes can be used regardless of the operating mode of the
CPU Unit:
Access right at
other device
UM read
protection
DIP switch UM write
protection
Network write
protection
No OK OK OK
RUN mode MONITOR mode PROGRAM mode
OK OK OK
Command
code
0121
Error reset
FAL No.
Command
code
01
21
End code
Error code
(hex)
Meaning
FFFF All errors cleared. Resets the all errors that are currently recorded.
(This code can be used in PROGRAM mode only.)
FFFE Present error cleared. Resets the highest priority error.
0003 Duplex power supply error
0010 Duplex bus error
0011 Duplex verification error
008A Built-in analog I/O error
008B Interrupt task error
009A Basic I/O error
009B PLC Setup error
00A0 to 00A1 SYSMAC BUS error
00D1 to 00D2 Option Board error
00E7 I/O verification error
• When the registered I/O tables differs from the actual I/O tables
• When an I/O Unit has been added or removed
00F1 Flash memory error
00F7 Battery error
0200 to 020F CPU Bus Unit error (The rightmost two digits are the unit number in
binary of the Unit that has the error.)
• When a error occurs during data transfer between the CPU Bus
Unit and CPU Unit.
• When the CPU Bus Unit has a watchdog timer error
02F0 Non-fatal Inner Board error
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