IDEC MICRO/I HG4G-CJT22 F-B Series User Manual page 145

Trigger Condition
■
Set the trigger conditions for transmission or receiving of data.
TXD is selected as Type:
Trigger Type: A condition for data transmission is selected from the following.
Rising-edge: Data is transmitted when the value of device address changes from 0 to 1.
Value of Device Address
Falling-edge: Data is transmitted when the value of device address changes from 1 to 0.
Value of Device Address
Satisfy the condition:
Fixed Period: Data is transmitted at a fixed time interval.
Data Type: Select the data type handled by the conditional expression.
Can only be set if Satisfy the condition is selected as Trigger Type.
For details, refer to Chapter 2 "1.1 Available Data" on page 2-1.
Device Address: Specifies the bit device or the bit number of the word device to serve as condition. You can only
specify the internal device.
Can only be set if Rising-edge or Falling-edge is selected as Trigger Type.
Click
2 "5.1 Device Address Settings" on page 2-68.
Condition: Sets the condition formula.
Can only be set if Satisfy the condition is selected as Trigger Type.
Click
configuration procedure, refer to Chapter 2 "5.2 Setting Conditional Expressions" on page 2-71.
Period (sec): Specify the period for command execution from 1 to 3600 (seconds).
This is enabled only when Fixed Period is selected in Trigger Type.
RXD is selected as Type:
Trigger Type: Selects the condition to be ready to receive data from the following.
Always Enabled: The MICRO/I is always ready to receive data.
While ON:
Value of Device Address
1
0
Action
1
0
Action
Data is transmitted when the condition changes from not satisfied to satisfied.
Satisfied
Condition
Not satisfied
Action Execution
Fixed time interval
Action Execution
to display the Tag Editor. For the device address configuration procedure, refer to Chapter
to display the Trigger Condition Settings dialog box. For the conditional expressions
Action
Ready to receive data when the value of device address is 1.
1
0
Action Enabled
WindO/I-NV4 User's Manual
Execution Execution
Execution
Execution
Fixed time interval
Execution
Always Enabled
Enabled
5 User Communication
Execution
Execution
Execution
Fixed time interval
Execution
Enabled
3-39
3