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6.4
Alarm delay
6.4.1
Alarm delay (P003)
For relay alarm delay (P003) outputs Q1 and Q3 from probe A input.
Note
Once an alarm delay is programmed, no input is required to activate.
Enter a relay output delay in seconds (0-399). The delay avoids false alarms in conditions
which can go in and out of desired range setpoint frequently.
When value = > 0 then output relays are held maintained (Hi) for the set time period to allow
system to achieve process speed.
Values
Note
Typically used for a slow speed process, but compatible with standard operating functions.
SITRANS WM300 MFA
Operating Instructions, 11/2021, A5E45090709-AC
Alarm Delay = ON
P003 ≥ 1 (1 = 1.00 Seconds)
Parameter assignment
6.4 Alarm delay
31
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