5 Programming
HIMax System
HI 801 001 E Rev. 4.01
Page 64 of 122
Column
Description
Range of Values
Name
Name for the event definition; it must be unique within the
resource.
Text, max. 32 charac-
ters.
Global variable
Name of the assigned global variable (added using a
drag&drop operation)
Data type
Data type of the global variable; it cannot be modified.
BOOL
Event source
CPU event
The processor module creates the timestamp.
It creates all the events in each of its cycle.
I/O event A suitable I/O module (e.g., AI 32 02) creates
the timestamp.
Auto event
The timestamp is created by a suitable I/O
module, if assigned, otherwise by the proces-
sor module.
Default value: Auto
CPU, I/O, Auto
Alarm when
FALSE
Activated If the global variable value changes from TRUE
to FALSE, an event is triggered.
Deacti-
vated
If the global variable value changes from
FALSE to TRUE, an event is triggered.
Default value: Deactivated
Checkbox activated, de-
activated
Alarm Text
Text specifying the alarm state
Text
Alarm priority
Priority of the alarm state
Default value: 500
0...1000
Alarm Acknowl-
edgment Suc-
cessful
Activated The alarm state must be confirmed by the user
(acknowledgement)
Deacti-
vated
The alarm state may not be confirmed by the
user
Default value: Deactivated
Checkbox activated, de-
activated
Return to Normal
Text
Text specifying the alarm state
Text
Return to Normal
Severity
Priority of the normal state
0...1000
Return to Normal
Ack Required
The normal state must be confirmed by the user (acknowl-
edgement)
Default value: Deactivated
Checkbox activated, de-
activated
Table 21: Parameters for Boolean Events
The parameters of the scalar events must be entered in a table with the following columns:
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