Chapter 3 PLC System Configuration & Settings Periodic Timer An email is sent periodically. How often an email is sent depends on the interval typed in the Trigger Interval box in the Trigger Setting section. Bit Value Change If the state of a bit device specified meets a condition set, the sending of an email will be triggered. For If users want to set a condition, they can double-click the table under the option button to open the example, if X0.0 is turned from OFF to ON, the condition of triggering the sending of an email will be met. Trigger Mode window. Device : Users can select a device type in the Device drop-down list box. Number & Bit :
Users can type a device address in the Number box. If the device type selected is X/Y/D/L, the users have to specify a bit number. State : Users can select Rising or Falling in the State drop-down list box. Word Value Change If the value in a device specified meets a condition set, the sending of an email will be triggered. For example, if the value in D0 is larger than 10, the condition of triggering the sending of an email will be met. If users want to set a condition, they can double-click the table under the option button to open the Trigger Mode window. 3-179