![]() Select the tab with the desired operation type, and click Add New Operation. You can create both Period and Aperiodic operations. The MODBUS operations you create are arranged in a table. ![]() Use this to set whether the MODBUS operations will run via Ethernet or serial port by clicking on the Communications drop-down arrow.Įnter the ID number of the slave to be accessed If this bit is ON, this slave will be accessed when MODBUS operations are run. This is described in the section below, Dropped Operations.įor each slave, add new operations as described below. The Queue options may be used in certain programs that rely on large quantities of data. The default is 500ms, click the field to edit the value.ĭetermines how long the controller will wait for a response from the remote slave. The range is 1-255.Īssign a name to help you identify the slave Use this to select the port for the MODBUS operations by clicking the drop-down arrow.Įnter the ID number of the slave to be accessed. ![]() You can suspend a specific operation from running via the operations' Active parameter. You must link a bit to this parameter failing to do so will result in a compilation error. Turn it OFF to suspend all Periodic operations for this slave. Turn it ON to run the Coil and Register Periodic operations according to the time interval you have set in the individual operation. This bit controls, for this particular slave, whether Periodic Operations run or not. MODBUS Slave Properties Window Parameters
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