User manual CRESTRON CNXCPU

[. . . ] The ports, connectors and indicators are described on the next page. C R E S N E T CRESTRON 1. 56 in (3. 96 cm) Operations & Installation Guide - DOC. 8135 CNX Control Processor Card: CNXCPU · 1 CNX Control Processor Card Crestron CNXCPU CNXCPU Ports The CNXCPU contains a COMPUTER port, two CRESNET connectors, and a DPA slot. When the optional Ethernet Expansion Card is installed, the LAN/DPA port on the faceplate is available. The ports are described below: COMPUTER Computer Port This 9-pin DB9 female RS-232 connector is used when programming the CNXCPU with a PC. [. . . ] (With optional Ethernet Expansion Card installed, load factor is 8 Watts. ) * 26-pin DPA connector for optional Ethernet Expansion Card. Height: 5. 00 in (12. 70 cm) W idth: 1. 56 in (3. 96 cm) Depth: 6. 65 in (16. 89 cm) Weight: 5. 30 oz (0. 15 kg) Connector Dimensions & Weight * CAUTION: The total load factor of the CNXCPU depends upon the components of the control system. Add the power requirements of the CNXCPU plus the control system requirements plus the combined requirements of the remaining expansion cards. Do not exceed 75 watts for total load factor. As of the date of manufacture, this unit has been tested and found to comply with specifications for CE marking. NOTE: This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Setup Installation or Replacement When shipped, the Modular Control System has the CNXCPU installed. The procedure on the next page can be used to install (or re-install) or replace the CNXCPU. Items required to install or replace the CNXCPU are already attached to the unit. The only tool required is a grounding strap. CAUTION: The CNXCPU contains electrostatic sensitive devices (ESD); observe precautions for handling ESDs to avoid damaging the card. CAUTION: The Modular Control System contains CNX expansion card slots and a double-sized CPU slot for the CNXCPU. Do not attempt to install the CNXCPU into any slot other than the slot labeled CPU. 4 · CNX Control Processor Card: CNXCPU Operations & Installation Guide - DOC. 8135 Crestron CNXCPU CNX Control Processor Card 1. 6. Disconnect power from the control system. If applicable, loosen the thumb screws of the CNXCPU to be replaced and pull outward to remove the card. Align the CNXCPU to be installed with the card guides of the doublesized CPU slot and slide the card into position. Firmly press both ends of the CNXCPU faceplate to seat the card into the control system connector. Tighten the thumb screws finger-tight to secure the CNXCPU to the control system. Reapply power to the control system. Hookup Refer to the example hookup diagram below and aside from applying power last, complete the connections in any order. Hookup Connections for CNXCPU TO SERIAL PORT ON PC (PARALLEL DB9 CONNECTOR ALSO ON CONTROL SYSTEM FRONT PANEL) OPTIONAL ETHERNET EXPANSION CARD TO ETHERNET OR LOCAL AREA NETWORK CNXCPU CONTROL PROCESSOR PWR NET LAN COMPUTER 24 Y Z G C R E S N E T DPA CRESTRON TO OR FROM ANY STS OR CRESNET NETWORK DEVICE 24VDC FROM CNPWS-75 (OR OTHER NETWORK DEVICE) Operations & Installation Guide - DOC. 8135 CNX Control Processor Card: CNXCPU · 5 CNX Control Processor Card Crestron CNXCPU Programming with SIMPLTM Windows® ® The CNXCPU is the central processor unit of the Modular Control System and its programming depends on the functionality of the control system and the expansion cards installed. Problem Solving Troubleshooting The table below provides corrective action for possible trouble situations. If further assistance is required, please contact a Crestron technical support representative. CNXCPU Troubleshooting TROUBLE Green PWR indicator does not illuminate. Yellow NET indicator does not illuminate. POSSIBLE CAUSE(S) CNXCPU is not receiving power. Hardware or software failure, hardware incompatibility with software definitions, or programming error. CORRECTIVE ACTION Verify power to the CNXCPU from the CNPWS-75 (or CNPWSI-75 for international use) external power supply. [. . . ] warrants its Cresnet products, denoted by a "CN" prefix model number, to be free from manufacturing defects in materials and workmanship for a period of three (3) years from the date of shipment to purchaser. Disk drives and any other moving or rotating mechanical parts are covered for a period of one (1) year. CRESTRON warrants all its other products for a period of one year from the defects mentioned above, excluding touchscreen display components which are covered for 90 days. Incandescent lamps are completely excluded from Crestron's Limited Warranty. [. . . ]