EC500 Controller Handbook
Copyright © 2019 Eaton Corporation. All Rights Reserved.
Issue A March 2019
Page 52 of 107
Following configurations can be done:
Smart Alarm Logic Configurations
Parameter
Description
Where to find:
Enable Engine
If set to
Disabled
then the smart alarm will be
disabled and engine will not execute the function.
Web (only view):
Home>Settings> Smart
Alarm Configuration.
Configurator:
Home>Settings> Smart
Alarm Configuration
Input Alarm 1/2
Select Alarm input 1 / 2 for function block 1.
Function Block 1
Select AND / OR / XOR function for function block 1.
Invert Input 1 / 2
FB1
Invert input 1 / 2 of function Block 1
Input Alarm 3
Select Alarm input for function block 2
Function Block 2
Select AND / OR / XOR function for function block 2
Invert Input 1 / 2
FB2
Invert input 1 / 2 of function Block 2
Alarm Activation
Delay
Output of comparison function will be de-bounced
for Alarm Activation Delay before declaring an active
alarm.
Alarm Deactivation
Delay
Output of comparison function will be de-bounced
for Alarm Deactivation Delay before declaring an
inactive alarm. At start up all alarms are inactive.
Alarm Map
Select User Alarm to which output of Logic block is
to be mapped.
User Alarm to be used shall also be configured as detailed in
User Alarm Configuration on page 48.
Note that Smart Alarms inputs can be System Alarms, User alarms and Analog alarms. Since
output of Smart alarm is mapped to User alarms, care should be taken not to loop the
alarms.
POTENTIAL FREE OUTPUTS
The EC500 supports up to 64 Potential Free outputs for alarm reporting to other equipment or control
purpose. Potential free outputs are controlled via mapping from Alarm Groups detailed on page 47 or direct
function mapping. For using the same, up to 64 user alarms are provided. Please refer Digital Outputs on page
59 for configuration.
