​.AlarmROCDisabled dotfield

Disables or enables rate-of-change events and alarms.

Category

Alarms

Usage

TagName.AlarmROCDisabled

Parameter

TagName

Any integer, real, indirect analog tag, or alarm group.

Remarks

When .AlarmROCDisabled is set to 1, all rate-of-change events and alarms are ignored. They are not stored in alarm memory, nor are they written to disk. It is very important to re-enable events/alarms, whenever possible, to avoid data loss.

This is the opposite of the .AlarmROCEnabled property.

Data Type

Discrete (read/write)

Valid Values

1= Disable alarms

0= Enable alarms (default)

Example

The following example enables rate-of-change alarms of the Tag2 tag:

Tag2.AlarmROCDisabled=0;

See Also

.AlarmDisabled, .AlarmEnabled, .AlarmROCEnabled