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14 Test Operation, Adjustment, Maintenance and Troubleshooting
14.6 Judgment by Error Codes and Representation of Error Codes
221
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
11
High-Speed
Counters
12
Output Wiring
13
Wiring for
Various Uses
14
Test Run,
Maintenance,
Troubleshooting
15
Input/Output
Powered
Extension Units
16
Input/Output
Extension
Blocks
17
Extension
Power Supply
Unit
18
Other Extension
Units and
Options
19
Display Module
20
Terminal Block
*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.
02
*1
Special parameter setting error
Special parameters are set improperly.
• Confirm troubleshooting for special adapters/special
blocks, and set special parameters correctly.
• Set special parameters correctly, turn OFF 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.
04
*1
Special parameter unsupported function
Check that special parameters with unsupported settings 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
code
PLC
operation
at error
occurrence
Contents of error Action