System variable Type - description
WATCHDOG
1
LINT - watchdog time in μs (0 = no watchdog).
n Watchdog time you define for the sum of the execution time and
the delay time.
n If the watchdog time is exceeded, the watchdog is triggered.
LAST_EXEC_DURATION LINT - execution time of the task in the previous cycle in μs.
n This also includes interruptions due to higher-priority tasks.
MIN_EXEC_DURATION LINT - Minimum execution time of the task in μs.
n This also includes interruptions due to higher-priority tasks.
MAX_EXEC_DURATION LINT - Maximum execution time of the task in μs.
n This also includes interruptions due to higher-priority tasks.
LAST_ACTIVATION_DELAY LINT - delay time of the task in the previous cycle in μs.
n A delay occurs when higher priority tasks are pending at the
time of task activation.
MIN_ACTIVATION_DELAY LINT - Minimum delay time of the task in μs.
n A delay occurs when higher priority tasks are pending at the
time of task activation.
MAX_ACTIVATION_DELAY LINT - Maximum delay time of the task in μs.
n A delay occurs when higher priority tasks are pending at the
time of task activation.
EXEC_TIME_THRESHOLD
1
LINT - threshold that you can define for the sum of the execution
time and the delay time.
EXEC_TIME_THRESHOLD
_CNT
UDINT - If the defined threshold EXEC_TIME_THRESHOLD is
exceeded, the value of the variable
EXEC_TIME_THRESHOLD_CNT is incremented.
NAME
1
STRING - name of the task.
EXCEPTION_COUNT USINT - number of exceptions.
EXCEPTION_INFOS ESM_EXCEPTION_INFO_ARRAY
[1] ... [2]
ESM_EXCEPTION_INFO - Information on the exceptions [1 ... 2]
2
.
TYPE_ID UDINT - ID of the exception.
SUB_TYPE STRING512 - exception type.
SUB_TYPE_ID UDINT - ID of the task in which the exception occurred.
TASK_NAME STRING - name of the task in which the exception occurred.
PROGRAM_NAME STRING512 - name of the program instance in which the exception
occurred.
INFORMATION STRING512 - information about the exception that occurred.
1) You can set the system variable in the Tasks and events editor of the software iCube Engineer.
2) Please note that some CPUs only support ESM1.
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Chap. 3.3 ‘Technical data’ page 54
iC9200 Series
Deployment
System variables and status information > System variables
HB700 | CPU | PMC921xEx | en | 23-06 117
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