SOEEventAdd for SP change in Citect 2018 faceplate

Hi,

I am trying to get any change in setpoint value from within an equipment faceplate in Citect 2018 SA environment to show a message like "Inlet conductivity High SP Changed to 5.0mV"

I have the following SOEEventAdd script put in the Input keyboard command.

SOEEventAdd(TimestampCurrent(), EquipGetParameter(%Equipment%,"Name",0) + "SP Changed to "+ %Equipment%.%WriteItem%:####.##EU)

In the alarm history (Sequence of events, I only get "SP Changed to 5.0mV"

I have tried numerous different commands in place of the "EquipGetParameter" to get the correct output but I always get the same result.

Has anyone got this to work and what command should be used.