Armstrong AGE4, Installation And Operating Instructions Manual

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5.2 PRIORITY OF COMMANDS AND SETTINGS
Several signals will influence the pump operation. For this reason, settings have different priorities as shown in
the table below. If two or more functions are active at the same time, the one with highest priority will take
precedence.
Priority
Pump control panel and
Ethernet settings
External signals
1
Modbus control
1 Stop (OFF)
2 Active night mode
2
3 Maximum speed (Hi)
4 Minimal curve
5 Stop (RUN not active)
6 Maximum speed (Hi)
3
Stop
7 Reference point
8 Reference point
9 Reference point
CONTROL VARIABLES
Pump will respond to external controls according to selected pump operating mode. Consult proper pump
operating manual for explanation.
1 All inputs are not available in every mode of operation.
2 In night mode the external signals and Modbus stop signal become active. Due to the possibility of
confusion we do not recommend using the night mode while using external signals.
3 Only available when pump is bus controlled.
4 Not available when pump is bus controlled.
5 Multiple limits can be set. Not available on all pumps.
6 Night mode is not independent regulation mode.