Displays the PV (Process Variable) or parameter names.
The SDC20 supports up to 3 alarm outputs. The manual defines the 16 alarm types (High limit, Low limit, Deviation high, Standby sequence, etc.). You will need this to wire alarms to a horn or PLC. yamatake sdc20 user manual
The SDC20 supports multiple control modes and input types to fit various process needs: Displays the PV (Process Variable) or parameter names