eIO 170

SM_Open()

Open the Module

SM_SelectDevice()

Target a particular Modbus Slave ID

SM_GetDeviceConfig()

Query the SeaI/O module for model and communications info

SM_Close()

Close the SeaMAX handle

SM_ReadDigitalInputs()

Read digital inputs

SM_ReadDigitalOutputs()

Read the digital outputs

SM_WriteDigitalOutputs()

Write the digital outputs

SM_ReadAnalogInputs()

Read analog-to-digital inputs

SM_GetAnalogInputConfig() & SM_GetAnalogInputRanges()

Query the analog-to-digital interface configuration

SM_SetAnalogInputConfig() & SM_SetAnalogInputRanges()

Control the analog-to-digital interface configuration Valid Analog to Digital Voltage Reference is Ground (1). Valid Analog to Digital Channel Modes are Single Ended (0) and Differential (1).

Note

All eI/O Modules use the Ethernet Discovery & Configuration API.