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642
Troubleshooting
Section 12-2
Errors Created with FALS Instructions
■
Reference Information
Ethernet Controller Stop Error
■
Reference Information
12-2-4 CPU Errors
■
CPU Unit Indicators
A CPU error or fatal error may have occurred if the ERR/ALM indicator lights
during operation (RUN mode or MONITOR mode), the RUN indicator turns
OFF, and operation stops.
CPU Errors
■
Reference Information
Probable cause
Possible remedy
FALS instruction executed (FALS number 001)
C100 hex will be added to the FALS number (001 to 1FF hex)
and the result will be stored in A400 as the error code (C100 to
C2FF hex).
Check the conditions for executing FALS instructions and
remove any causes for the user-defined error.
Error flag
FALS Error Flag, A401.06
Error code (A400)
C101 to C2FF
Error information
---
Probable cause
Possible remedy
ON when the Ethernet controller stops because of sum
value of MAC address error or controller error.
Cycle the power supply. The Unit may be faulty. Consult your
OMRON representative.
Error flag
Ethernet Controller Stop Address Error,
A401.04
Error code (A400)
80F6
Error information
---
POWER
Lit
RUN
Not lit
ERR/ALM
Lit
INH
---
BKUP
---
LNK/ACT
---
POWER
RUN
INH
LNK/ACT
BKUP
ERR/ALM
Probable cause
Possible remedy
A WDT (watchdog) error occurred in the
CPU Unit. (This does not occur in normal
use.)
Cycle the power supply. The Unit may be
faulty. Consult your OMRON representa-
tive.
Error flag
None
Error code (A400)
None
Error information
None
Содержание CP1L-EL20DR-D
Страница 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Страница 4: ...iv...
Страница 10: ...x...
Страница 22: ...xxii...
Страница 34: ...xxxiv Software Licenses and Copyrights 7...
Страница 178: ...144 Connecting the CX Programmer Section 5 1 Click the Connect button to connect and then connection online is completed...
Страница 192: ...158 Trial Operation and Debugging Section 5 3...
Страница 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Страница 666: ...632 Trouble Shooting Section 11 7...
Страница 696: ...662 Standard Models Appendix A...
Страница 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Страница 836: ...802 PLC Setup Appendix G...
Страница 838: ...804 TCP Status Transitions Appendix H...
Страница 840: ...806 Ethernet Network Parameters Appendix I...
Страница 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Страница 844: ...810 Ethernet Specifications Appendix K...
Страница 851: ...Index 817 work words 118 write protection 447...
Страница 852: ...818 Index...
Страница 854: ...820 Revision History...
Страница 855: ......