Alarm Delay; Alarm Delay (P003) - Siemens SITRANS WM300 MFA Operating Instructions Manual

Parameter assignment

6.4 Alarm delay

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.
36
Alarm Delay = ON
P003 ≥ 1 (1 = 1.00 Seconds)
SITRANS WM300 MFA
Operating Instructions, 08/2018, A5E45090709-AA