Initialization with EL_Init must be done before any other event log functions can be called. MultiTool Creator automatically generates initializations to the code template.
Supported platforms: CODESYS 2.3, CODESYS 3.5
This function updates event status including filtering and edge detection. The function can be called every program cycle.
The function input status changes are monitored every time this function is called. The event is logged when the status keeps the same state for a given time period. Separate time periods can be set for rising and falling edges.
When an event is logged, event ID, status and current time is saved to the event log.
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Initialization with EL_Init must be done before any other event log functions can be called. MultiTool Creator automatically generates initializations to the code template.
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Input variable name |
Data type |
Description |
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i_State |
BOOL |
State of the event (event on/event off) |
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i_EventID |
WORD |
ID number of the event |
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i_OnDelay |
WORD |
Delay before setting the event on in internal array (ms). Default: 0 ms |
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i_OffDelay |
WORD |
Delay before setting the event off in internal array (ms). Default: 50 ms |
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i_ToIntEventLog |
BOOL |
Defines whether the event is added to the internal event log. Default: FALSE For example, Epec 5050 unit can have an internal event log and also send events to the event consumer, for example 6107 display. |
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Data type |
Range |
Description |
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BOOL |
TRUE/FALSE |
State of the event in internal array (includes on and off delays) |
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Definitions: |
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TYPE EL_EVENTS : ( EL_FIRST_EVENT, EL_SECOND_EVENT, EL_THIRD_EVENT, EL_FOURTH_EVENT, EL_FIFTH_EVENT, EL_SIXTH_EVENT, EL_SEVENTH_EVENT, EL_EIGHTH_EVENT, EL_END_OF_EVENTS ); END_TYPE |
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VAR filtered_event_state: BOOL; event_state : BOOL; END_VAR
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Init: |
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EL_Init();
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Source file Topic000341.htm
Last updated 13-Jun-2024