Table of Contents
Advertisement
ICP DAS WISE User Manual
ii Define the evaluation criteria of the status in IF statement to be
iii Click "OK" button to confirm the settings and return to the Rule
10.1.2.3
Input Register value from Modbus TCP/RTU Slave module can be
included in the IF condition statements; the editing page for Input
Register Condition Setting is shown as below:
Follow the steps below:
i Specify the module and the address of the Modbus TCP/RTU
ii Set up the expression statement for this Input Register address
iii Specify the evaluation value. If this Input Register value match
iv In order to avoid signal oscillation that may result in instability
http://wise.icpdas.com
"OFF", "ON", "ON to OFF", "OFF to ON" or "Change". Once
the Coil Output value matches the evaluation criteria, the result
of this condition evaluation will be "true".
statement involves state transitions: "ON to OFF", "OFF to
ON" and "Change", the action will be executed only once and
only at the moment when the state transition occurs.
settings page.
Input Register
Figure 10-15：Input Register condition setting page
Slave module from the dropdown list of the "Module &
Address" section that you are going to include its value in the
IF condition statements.
value. Select an operator from "=", ">", "<", ">=" or "<=".
the evaluation criteria, the result of this condition evaluation
will be "true". WISE provides 12 values options; you can
compare them with the Input Register value for condition
evaluation. Please refer to
to the measurement of the Input Register value or system
operations, the user can set up a Deadband value for the Input
Please note: If the
"10.1.1.2 DI
Counter" for detail.
209
Advertisement
Table of Contents
