www.miinet.com
Moore Industries-International, Inc.
- 70 -
User’s Manual
224-790-00K
May 2018
Programmable Limit Alarm Trips
SPA
2
SECTION 5
Fault Alarm
The Fault Alarm enables the fields outlined below. Select the type of Fault Alarm you require in your
application.
Input Saturation–
Should the input become overloaded, or saturated, your alarm would activate.
SPA
2
Failure–
Choosing this parameter activates the alarm at any internal failure that occurs.
Note:
Enabling all fault alarm configurations will activate the alarm at any failure that occurs (refer
to Table 4 in the Error Codes section of this manual).
Note:
Once you have configured all parameters, download to the unit by selecting “Download” in the
Transfer dropdown menu located in the Status Bar. Or, click the button in the Tool Bar.
Note:
If two alarms have been set with one configured to trip in the case of a broken wire and the
other to trip due to another selected parameter and an actual Broken Wire failure occurs, both the
Out of Range
and Broken Wire alarms may trip.
Stuck Input Alarm
The fields below must be configured in order to set up your Stuck Alarm properly. The alarm will be
set according to the minimum change of the process variable over a set time period.
Enter the
Delta
and
Delta Time
(1-300 seconds) to set up the alarm. The alarm will trip if the
process variable does not change by more than the Delta value with the Delta Time.
Note:
To set the correct value for delta and delta time, you need to understand the expected
process variations to avoid false trips and the input signal noise and averaging filter settings to
prevent missing stuck inputs.
Note:
Once you have configured all parameters, download to the unit by selecting “Download” in the
Transfer dropdown menu located in the Status Bar. Or, click the button in the Tool Bar.
Note:
If two alarms have been set with one configured to trip in the case of a broken wire and the
other to trip due to another selected parameter and an actual Broken Wire failure occurs, both the
Out of Range
and Broken Wire alarms may trip.
Duplicate (Copy) Alarm
This allow you to select and copy settings from any other of the 3 alarms available.
Note:
After copying an alarm, changing either the settings in the alarm that was copied from or the
alarm that was copied to will not affect the other alarm.