The diagrams above illustrate the internal processing philosophy of the single
“function blocks” and the result of these changes on the other interconnected
“function blocks”.
Note ! This section contains a brief description of the functions of the other parameters in the function blocks
not included for the changes in the example.
The An inp 1 alt sel src parameter (PAR: 1528) can be used to select an alterna-
tive reference for the Analog input 1 mon (PAR: 1500) output.
The An inp 1 alt value parameter (PAR: 1524) determines the alternative refer-
ence value for the Analog input 1 mon (PAR: 1500) output.
The Ramp ref invert src parameter (PAR: 616) can be used to select the source
for the command to reverse the “Ramp setpoint” function block output.
The output signal from the “Ramp setpoint” block is displayed in the Ramp ref 1
mon parameter (PAR: 620).