DbMultiSetAlarm - method of the AtouchX object
Description:
Sets alarm monitoring to multiple variables.
The method sets the monitoring of alarms (external entries) of the variable group according to the specified
Station value. The monitoring is set for all variables that have an owner identical to the specified
Station value. If
Station is set to -1 (minus one), then all variables are tracked. From the calling of the
DbResetAlarm method, each write to the monitored variable will trigger the
DbAlarm event until cancellation by the
DbResetAlarm method or the termination of the object.
The
Param value also serves as an identifier when cancelling an alarm, while the
0 value is used to cancel all alarms.
Syntax:
Integer DbMultiSetAlarm(Long Station, Long Param)
Parameters:
| Station | (Long) Number of the station whose variables are used to set the alarm. |
|---|
| Param | (Long) The value that is passed unchanged to the alarm event. |
|---|
Example:
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var oATC = pMe.Pm("/AtouchApp").Acx;
var nStation = 2;
var nParam = 40;
var nInfo = oATC.DbMultiSetAlarm(nStation, nParam);
Dim oATC, nStation, nParam, nInfo
Set oATC = pMe.Pm("/AtouchApp").Acx
nStation = 2
nParam = 40
nInfo = oATC.DbMultiSetAlarm(nStation, nParam)