ABB COMMANDER 1900 Series Programming Manual page 17

3.5 Set Up Relay Output
Information.
• Relays – can be energized by alarms, logic equation results, digital inputs, control and set point modes, real time events,
(timer option), totalizer wrap signal (totaliser option) and ramp/soak programs/segments (profile option).
• External Totalizer count function – external counter can only be driven by relays fitted on module type 3 (4 relay module)
in module positions 3, 4 and 5.
• Polarity – to allow failsafe settings.
• Control outputs – time proportioning (on type 1 and 2 modules or the first 2 relays only on type 3 module), valve open/
close or on/off control.
Select Relay Output
Alarm Acknowledge
Profile Segment 0
Profile Segment 99
Valve Control
Control Output
Control States
Relay 5.1
Relay 5.2
Control Mode
Relay 5.3
Local Set Point
Relay 5.4
2nd Set Point
Module Position
Timer
Relay No.
Logic Equation 1
Logic Equation 8
Digital Input 1
Digital Input 2
Alarm A1
Alarm D4
Relay Source
Source State
Alarm A1
Alarm A1
Alarm A1
Alarm A1
3 BASIC CONFIGURATION LEVEL...
Polarity Selection
Polarity
Positive
Active
Negative
Active
Positive
Inactive
Negative
Inactive
Relay Contacts
Relay State
NC
Energized
NO
NC
De-energized
NO
NC
De-energized
NO
NC
Energized
NO
C
C
C
C
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