This function allows an alarm to be reset from the stack by specifying the value of one or more USV user string parameters.
All alarms in the stack that match the specified parameters will be removed.
If:
•the alarm number, axis number, and parMask are 0, a full stack reset is performed
•the alarm number and parMask are 0, all alarms in the specific axis are reset
•the axis number and parMask are 0 and the alarm number is an axis alarm, all alarms of the different axes are cleared
•the axis number and parMask are 0 and the alarm number is not an axis alarm, the specific alarm is reset
•the parMask is other than 0, the specific alarm is reset if the alarm number, axis number (including 0), and parameters match
Syntax |
bool alarm_reset_par_us (i32 nAl, i32 nAx, u32 parMask [, string s1=0] [, string s2=0] [, string s3=0]) |
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nAl |
Alarm number (0 or 1-:-9999). |
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nAx |
Number of the axis in alarm (0 or 1-:-32) |
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parMask |
Mask to indicate which parameters are affected:
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s1 |
User string to be used as the first parameter of the alarm. (optional, default 0) |
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s2 |
User string to be used as the second parameter of the alarm. (optional, default 0) |
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s3 |
User string to be used as the third parameter of the alarm. (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 |
Example usage:
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