Mitsubishi Electronics FX3G ユーザーズマニュアル
900
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
38 Error Check Method and Error Code List
38.4 Error Code List and Action
*1.
"
" indicates the following values for each special adapter/special block where an error has occurred.
If an error has occurred in 2 or more special adapters/special blocks, "
" indicates the lowest unit number
among the special adapters/special blocks in which an error has occurred.
Special parameter error [M8489(D8489)]
01
*1
Continues
operation
Special parameter setting time-out error
Turn OFF the power, and check the power supply and
connection of special adapters/special blocks.
connection of special adapters/special blocks.
02
*1
Special parameter setting error
Special parameters are set improperly.
•
•
Confirm troubleshooting for special adapters/special
blocks, and set special parameters correctly.
blocks, and set special parameters correctly.
•
Set special parameters correctly, turn OFF the power,
and then turn ON the power.
and then turn ON the power.
03
*1
Special parameter transfer target unconnected error
Special parameters are set, but special adapters/special
blocks are not connected.
Check whether special adapters/special blocks are
connected.
blocks are not connected.
Check whether special adapters/special blocks are
connected.
04
*1
Special parameter unsupported function
Check that special parameters with unsupported settings
are not set for connected special adapters/special blocks.
are not set for connected special adapters/special blocks.
Value of
(decimal)
Special adapter/special block where an error has occurred
00
Unit number 0 (Special block)
10
Unit number 1 (Special block)
20
Unit number 2 (Special block)
30
Unit number 3 (Special block)
40
Unit number 4 (Special block)
50
Unit number 5 (Special block)
60
Unit number 6 (Special block)
70
Unit number 7 (Special block)
81
Communication channel 1 (Special adapter)
82
Communication channel 2 (Special adapter)
Error
bit
PLC operation at
error occurrence
error occurrence
Contents of error
Action
Special block error condition [D8166]
b0
Continues
operation
Unit 0 access error
This error occurs when an operation is executed or when
the END instruction is executed.
•
the END instruction is executed.
•
Review the program and check the contents of the
operands used in applied instructions.
operands used in applied instructions.
•
Verify that the specified buffer memories exist in the
counterpart equipment.
counterpart equipment.
•
Verify that extension cables are correctly connected.
b1
Unit 1 access error
b2
Unit 2 access error
b3
Unit 3 access error
b4
Unit 4 access error
b5
Unit 5 access error
b6
Unit 6 access error
b7
Unit 7 access error
b8 to
b15
⎯
Not available
Error
code
PLC operation at
error occurrence
error occurrence
Contents of error
Action