Carrier AQUAFORCE 30XA080-500 Controls, Start-up, Operation, Service And Troubleshooting Instructions

Also see for AQUAFORCE 30XA080: Installation instructions Controls, start-up, operation, service and troubleshooting instructions Installation instructions Product data

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Carrier AQUAFORCE 30XA080-500 Controls, Start-up, Operation, Service And Troubleshooting Instructions Manual pdf 15 page image

15Fan Boards — At least one fan board is installed in eachunit. See Fig. 11 and 12. There are two types of fan boards.One with and one without an analog output signal for the lowambient temperature head pressure control fan speed control-lers. If a unit does not have low ambient temperature head pres-sure control installed, it will not have the analog connection ter-minals. The fan board responds to commands from the MBBand sends the MBB the results of the channels it monitors viathe Local Equipment Network (LEN). See below for fan boardA, B and C DIP switch addresses. See Tables 8-10 for inputsand outputs.FAN BOARD(080,082)DIP SWITCH1 2 3 4 5 6 7 8Address: OFF ON OFF OFF ON OFF ON OFFFAN BOARD A(090-500)DIP SWITCH1 2 3 4 5 6 7 8Address: OFF ON OFF OFF ON OFF ON OFFFAN BOARD B(140-500)DIP SWITCH1 2 3 4 5 6 7 8Address: ON ON OFF OFF ON OFF ON OFFFAN BOARD C(400-500)DIP SWITCH1 2 3 4 5 6 7 8Address: OFF OFF ON OFF ON OFF ON OFF1 2 3 4 5 6 7 8ON100K100K100KCH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8TR1 TR2 TR3 TR4 TR5 TR6 TR7 TR8STATUS SIO (LEN)LOCATION OFSERIAL NUMBER24 VACCH13 CH14J9J1CH9 CH10 CH11 CH12JP2C61 CH13D12 JP1L3L5U21L2D6D5Q5 Y1D7D8S1D3U1Q1U5U6U7U8U9Q10Q11U10J4J3J2U4U2Q12Q603 2 1– G +3 2 1– G +DIP SWITCH1 2 3 4 5 6 7 8ON100K100K100KLOCATION OFSERIAL NUMBERTR1 TR2 TR3 TR4 TR5 TR6 TR7 TR8CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8STATUS SIO (LEN)24 VACJ1J9D4U2U5Q2Q7Q3U8U9Q9Q10Q11Q12Q13J4J3J2S1D7Q5Y1D5 D6L2U6U1Q1D3C33 2 1– G +3 2 1– G +DIP SWITCHFig. 11 — Fan Board (AUX 1) with Low Ambient Temperature Head Pressure ControlFig. 12 — Fan Board (AUX 2) without Low Ambient Temperature Head Pressure Controla30-4046a30-4047