The PLC_R_APPLICATION_ERROR enumeration data type contains the following values:
|
Enumerator |
Value |
Comment |
What to do |
|---|---|---|---|
|
PLC_R_APP_ERR_UNKNOWN |
FFFF hex |
Undefined error detected. |
Contact your local Schneider Electric representative. |
|
PLC_R_APP_ERR_NOEXCEPTION |
0000 hex |
No error detected. |
– |
|
PLC_R_APP_ERR_WATCHDOG |
0010 hex |
Task watchdog expired. |
Verify your application, and correct if necessary. See System and Task Watchdogs. A reset is needed to enter RUNNING mode. |
|
PLC_R_APP_ERR_HARDWAREWATCHDOG |
0011 hex |
The internal hardware watchdog has expired. |
If the problem is reproducible, verify that there are no configured but disconnected communication ports. Otherwise, update the firmware. If the problem still persists, contact your Schneider Electric service representative |
|
PLC_R_APP_ERR_IO_CONFIG_ERROR |
0012 hex |
Incorrect I/O configuration parameters detected. |
Your application may be corrupted. To resolve this issue, reload the application from the PC. Otherwise, contact your local Schneider Electric representative. |
|
PLC_R_APP_ERR_UNRESOLVED_EXTREFS |
0018 hex |
Undefined functions detected. |
Remove the unresolved functions from the application. |
|
PLC_R_APP_ERR_IEC_TASK_CONFIG_ERROR |
0025 hex |
Incorrect Task configuration parameters detected. |
Your application may be corrupted. To resolve this issue, reload the application from the PC. Otherwise, contact your local Schneider Electric representative. |
|
PLC_R_APP_ERR_TARGET_MISMATCH |
0026 hex |
Controller is not allowed to execute this IEC application. |
The application could not be executed because it is not the correct target or controller type. |
|
PLC_R_APP_ERR_ILLEGAL_INSTRUCTION |
0050 hex |
Undefined instruction detected. |
Debug your application to resolve the problem. |
|
PLC_R_APP_ERR_ACCESS_VIOLATION |
0051 hex |
Attempted access to reserved memory area. |
Debug your application to resolve the problem. |
|
PLC_R_APP_ERR_DIVIDE_BY_ZERO |
0102 hex |
Integer division by zero detected. |
Debug your application to resolve the problem. |
|
PLC_R_APP_ERR_PROCESSORLOAD_WATCHDOG |
0105 hex |
Processor overloaded by Application Tasks, and system watchdog has expired. |
Reduce the application workload by improving the application architecture. Reduce event frequency. |
|
PLC_R_APP_ERR_DIVIDE_REAL_BY_ZERO |
0152 hex |
Real division by zero detected. |
Debug your application to resolve the problem. |
|
PLC_R_APP_ERR_EXPIO_EVENTS_COUNT_EXCEEDED |
4E20 hex |
Too many events on expert I/Os are detected. |
Reduce the number of external event tasks. |
|
PLC_R_APP_ERR_APPLICATION_VERSION_MISMATCH |
4E21 hex |
Mismatch in the application version detected. |
The application version in the controller does not match the version in EcoStruxure Machine Expert. Refer to Applications. |