Delta DX-2100 Series, User Manual

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3.4.18 Event Management
This page is used for setting up 3 types of events, Communication Verification, Alarm Event and SMS Queries Event.
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Communication Verification: When this option is selected, the router will monitor and check if this channel is
trustable to ensure a safe communication between a router and a PLC via MODBUS TCP, MODBUS ASCII or
MODBUS RTU.
The operators that the expression supports are as below:
Operators Types Examples Description
+ Arithmetic operator A+100 Addition
- Arithmetic operator A-100 Subtraction
* Arithmetic operator A*100 Multiplication
/ Arithmetic operator A/100 Division
& Logic operator A&A+100 Logic AND
| Logic operator A|A+100 Logic OR
() Bracket operator (A+100)*45 Change operation order
^ XOR operation A^100 XOR operation
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Alarm Event: Users can set up the Alarm Name, Alarm Description, Alarm Criteria, Target Receiver and Operation.
Click “Add” button to create new alarm event and click “Details” to edit the existing event and use ”Delete” button to delete
the selected event. Click “Copy” to duplicate the event.