Operators Handbook DCU3 – System 
 
6., Main function „Control Loops“ 
BAEDCU3 - Rev. 4.6 - 0504    6 - 2 
6.2  Selection of Controller 
6.2.1 Operating Display 
 
 
Tag  Entry  Displayed value or function, required input 
PV  [PV]  Display of actual process value, entry (= physical unit) depending on 
process value 
SETP  [PV]  input of setpoint, entry (= physical unit) depending on process value 
MODE 
 
input of controller mode 
 
off 
−  master controller and servo controller switched off 
 
auto 
−  master controller switched on, servo controller switched to „cascade“
 
manual 
−  manual access to controller output 
 
prof 
−  timer profile for setpoint 
TEMP, etc.    selection of controller display 
TIMER    selection of timer for digital output 
CLOOP    selection of the controller menu