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This function provides information about the alarms stored in the alarm history with return of the information in a variable of type stru_ah_d.

Syntax

i32 ah_get_d (i32 ahId, stru_ah_d stru)

ahId

Number of the ID of the alarm about which you want information (this type of information is obtained with ah_info())

stru

Name of the stru_ah_d structure where RTE puts the response data

Result

Returns:

Value

Description

0 [ACK_OK]

OK result

107 [NACK_RES_BUSY]

Busy alarm history manager

127 [NACK_READ_ERROR]

Invalid data in retentive memory

133 [NACK_NOT_FOUND]

Alarm history not enabled

143 [NACK_DIFFERENT_DATA]

Requested data has been overwritten by a new alarm

Validity

Rule, Task

Note


 

  

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