Free Cooling Application
31
RLC-SVU02F-E4
Digital Inputs
1 = System (Off, On); NNSB (Off, On)
2 = UCM Pump (Not Req., Required)
3 = Flow Switch (OK, Not OK)
4 = Free Cooling (Disable, Enable)
Digital Outputs
1 = Fans 1, 2 and 3 (Off, On)
2 = Fan Speed (Low, High)
3 = FC status (Off, On)
4 = UCM enabled (Off, On)
5 = System Pump (Off, On)
6 = Flow Switch (Off, On)
7 = PRG Relay (Off, On)
