ABB COMMANDER 1900 Series Programming Manual page 30

...4 CONTROL CONFIGURATION LEVEL
4.1 Set Points ................................................................. 29
• Cascade control ............................................. 30
• High and low set point limits .......................... 32
• Set point tracking ........................................... 33
• Ratio and bias for remote/cascade set point . 33
4.2 Motorized Valve Control ......................................... 34
• Position-proportioning control ........................ 34
• Boundless Control .......................................... 34
• Ratio and bias for position feedback input .... 35
• Regulator travel time ...................................... 35
• Deadband ....................................................... 35
• Boundless control calculations ...................... 35
4.3 Set Up Control ......................................................... 36
• Control type .................................................... 36
• Power failure mode ........................................ 38
• Control action and limits (non heat/cool) ....... 40
• Control action and limits (heat/cool) .............. 41
• Default control outputs and actions ............... 42
4.4 Set Up Operating Page ........................................... 44
• Enable or disable operating page displays for:
power-fail indication
auto/manual control selection
manual reset
set point selection
set point adjustment
ratio adjustment
bias adjustment
4.5 Set Up Digital Inputs Page ...................................... 46
• Sources for:
auto/manual selection
manual control
automatic control
local/remote set point selection
local set point selection
remote set point selection
set points 1 to 3 selection
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