This function allows an alarm with user string variable USV to be added to the alarm stack and alarm history.
The alarm will be added to the stack and history when:
•it is not already present in the stack
•has a prominent parameter flag imposed and the parameters are different
Syntax |
bool alarm_set_us (i32 nAl, i32 nAx, string s1 [, string s2=0] [, string s3=0]) |
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nAl |
Alarm number (1000-:-1999, 3000-:-3999, 4000-:-8999) |
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nAx |
Axis number (1-:-32). Put 0 if it is not an axis alarm |
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s1 |
First parameter to be entered as user string |
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s2 |
Second parameter to be entered as user string. (optional, default 0) |
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s3 |
Third parameter to be entered as user string. (optional, default 0) |
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Result |
Returns:
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Validity |
Rule, Task |
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System Requirements |
From RTE 34.30.0 |
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Note |
Note: Refer to the user alarm file for alarm text association.
Example usage:
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