Carrier AquaForce 30XV140 Controls, Start-up, Operation, Service And Troubleshooting Instructions

Also see for AquaForce 30XV140: Controls, start-up, operation, service and troubleshooting instructions

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11SETTING TIME AND DATE — The date and time for thecontrols can be set by opening the Main Menu  ConfigurationMenu  Date/Time Configuration. The date, time, day of theweek, and daylight saving time option can be set on this screen.WEB AND NETWORK INTERFACE — The Touch Pilotcontrol can be configured to allow access via a standard, java-enabled web browser or over a network. See Appendix H fordetailed information on setting up and accessing the Touch Pi-lot via the web or network interface. See Table 5 for port con-nections. See Fig. 15 for interface and connectors.Table 5 — Touch Pilot Display Port ConnectionsInput/Output (SIOB) Boards — There are twoSIOB (Standard Input/Output Boards) boards for each unit,SIOB-A (address 49) for Circuit A and SIOB-B (address50) for circuit B. See Fig. 16. The board receives inputsfrom thermistors, transducers, demand limit switch, dual setpoint switch, remote-on-off switch, chilled water flowswitch, oil level switch, pump interlock contact, compressorVFD enable contact, and evaporator heater current sensingswitch, and provides output control to expansion valves, oiland VI solenoids, evaporator heater contactor, isolationvalves, oil heater relays, customer supplied pump relays,compressor VFD enable relays, and customer-suppliedalarm and running relays. Information is transmittedbetween the SIOB boards and the Touch Pilot module via a3-wire communication bus or LEN (Local Equipment Net-work). Connections for the LEN bus are J12 and J13. EachSIOB board has a 4-position DIP switch bank used foraddressing of the board. SIOB-A is at address 49 and SIOB-B is at address 50. See below for SIOB board DIP switchsettings. See Tables 6 and 7 for a list of inputs and outputsfor the two SIOB boards.Auxiliary (AUX) Boards — Two AUX boards, AUXBoard A (address 84) and AUX Board B (address 85), areinstalled in each unit. Each of the AUX boards has a set ofjumpers, JP1 and JP2, which must be placed as shown inFig. 17. The AUX boards respond to commands from theTouch Pilot ™ module and send the Touch Pilot module theresults of the channels they monitor via the Local Equip-ment Network (LEN). See below for AUX board A and BDIP switch settings. See Tables 8 and 9 for a list of inputsand outputs for the AUX boards.CONNECTOR FUNCTIONX5 (Power) 24 VAC +24 VAC –X4 (LEN)RS485 Port (D+)RS485 Port (GND)RS485 Port (D–)X3 (CCN)RS485 Port (D+)RS485 Port (GND)RS485 Port (D–)X2 (Ethernet) —X1 (USB) —SIOB-A DIP Switch 1 2 3 4Position: OFF OFF OFF OFFSIOB-B DIP Switch 1 2 3 4Position: ON OFF OFF OFFAUX BOARD ADIP SWITCH 1 2 3 4 5 6 7 8Address: ON ON OFF OFF ON OFF ON OFFAUX BOARD BDIP SWITCH 1 2 3 4 5 6 7 8Address: OFF OFF ON OFF ON OFF ON OFFFig. 15 — Touch Pilot Display Interface and ConnectorsX 5X4X3X 2X 1TOUCH PILOT BOTTOM VIEWX 1 - USB CONNECTORX 2 - ETHERNET CONNECTORX3 - CCN CONNECTORX 4 - LEN CONNECTORX 5 - POWER SUPPLY CONNECTOR (24 VAC)TOUCH PILOT DISPLAY INTERFACEa30-5895