Control one vessel with two refrigerant pumps
Maintain vessel level by cycling a solenoid feed valve or modulating a motorized feed valve with a 4-20ma signal
Monitor auxiliary readbacks to confirm operation
Monitor differential pressure to detect cavitation. Three pause cycles to correct.
Pump starter optional
Alarm output
Monitor a continuous level probe with a 4-20ma signal
Lead-Backup control and protection for two sealed pumps
Low liquid level pump cutout with auto-restart
Switches to Backup pump operation upon Lead failure
Emergency Shutdown input
Integral 24VDC power for motorized feed valve (Danfoss, Parker R/S and Hansen types)
Logix Agility Controllers Brochure449.09kB
Agility Vessel Controller User Guide847.18kB