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ModBus Entities
Entities listed in cyan are native to the SD230 controller are always available. Entities listed in orange are available in the TriSense configuration
when an LH200 is attached to the SD230 controller’s serial input and TriSense is enabled.
All ET230 Tags must be prefaced with Prime_RdChn[index] or Prime_WrChn[index] where index is the channel number (1-8).
Prime_RdChn[index] is used for reading the respective tags while Prime_WrChn[Index] is used to trigger a write operation to R/W tags. To read
the LeftLED of channel 3, one uses tag Prime_RdChn[3].BitGroup1,FrontPanel.0.
Discrete Coil Outputs (000001) (Read/Write)
Shell Velocity Fault (SD235 only)
BitGroup1. HMIControls.0 &
CalValue &
Calibration request from HMI
BitGroup1.HMIControls.1 &
ForceHighOutputsValue &
Force all outputs high from HMI
BitGroup1.HMIControls.2 &
ForceLowOutputsValue &
Force all outputs low from HMI