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Instructions
2.9.3
Alarm Setup
To use the Historical Display object, you must set up its address and parameters first.
Then the operator terminal will display the corresponding messages after reading the
controller value. Up to 512 messages can be specified.
Select Application/Alarm Setup.
The Alarm Setup dialog box
Address of Alarm Block: To use a bit (LSB) as a corresponding alarm address. If
W130 is the starting position and the number of the alarm is set 160, the operator
terminal will monitor 160 bits = 10 words, and this corresponds to W130, W131,
W132……W139. When bit W130 turns on, the operator terminal will sample and
record an alarm message.
Number of Alarms: Specifies the number of alarms.
Scan Time: Specifies the sampling time for monitoring the controller data, 1-10 seconds.
Number of Records in Alarm History: Specifies the maximum number of events
stored in the alarm buffer. For example, 100 means that when the 101st alarm event
occurs, the first alarm message will be overwritten.
Table:
– Message: Enter the text to the alarm message. The format can be modified in its
dialog box. Up to 512 alarm messages can be set.
– ACK: Acknowledge the message which has been received to conceal the alarm.
– Screen: Specifies the screen to display when the alarm occurs.
Beijer Electronics, MA00822
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