Moore Industries SPA2 - Page 11

www.miinet.comMoore Industries-International, Inc.
- 11 -
User’s Manual
224-790-00K
May 2018
Figure 1.1. Trip Alarms with Reset point and Deadband setting
Figure 1.2. Band Alarms example
Band Alarm - The Band Alarm is a high and low trip alarm combined. It can be set using low and
high trip points or by setting a midpoint and a maximum deviation from that midpoint that is allowed
before the alarm trips. Dead Band can also be set for this alarm type.
Note: The Band Alarm is not available in firmware 3.3 or earlier.
Process Input Signal
Low Trip Alarm High Trip Alarm
Reset
Reset
Change in Input Signal
Change over Time
Process Input Signal
Change in Input Signal
Change over Time
High
Trip Point
Lower
Trip Point
Deviation
Deviation
Midpoint
Reset
Reset
Change in Input Signal
Change over Time
Programmable Limit Alarm Trips
SPA
2
SECTION 1