ABB COMMANDER 1900 Series Programming Manual page 18

...3 BASIC CONFIGURATION LEVEL
3.6 Set Up Digital Output
Information.
• This page is not displayed if there are no digital outputs fitted.
• Up to 24 digital outputs are available – depending on the module types fitted.
• Digital outputs – can be energized by alarms, logic equations results, digital inputs, real time events (timer option) and
totalizer wrap signal (totalizer option).
• External Totalizer count function – external counter can only be driven by module type 5 (8 digital outputs module) fitted
in module positions 4, 5 and 6.
• Polarity – inverts the effect of the selected source on the output state.
Select Digital Output
Page 16 Header
Output 5.1
Output 5.2
Output 5.3
Output 5.4
Output 5.5
Output 5.6
Output 5.7
Output 5.8
Module Position
Output No.
16
Digital Source
Alarm Acknowledge
Logic Equation 1
Logic Equation 4
Digital input 1
Digital input 2
Alarm A1
Alarm D4
None
Polarity Selection
Source State Polarity
Digital Input 1
Positive
Active
Digital Input 1
Negative
Active
Digital Input 1
Positive
Inactive
Digital Input 1
Negative
Inactive
Output State
Energized
De-energized
De-energized
Energized