RETAINER 1361107 - Caterpillar

The CCM may be connected directly or remotely (by means of modems) to the host computer. The initialization procedure differs depending on the type of connection and is necessary to ensure proper communication between the CCM and the host computer.When modems are installed between the CCM and the host computer, the complexity of the communication network is increased (refer to the "CCM/Host Computer Remote Connection With Modems" illustration). The RS-232C ports of the host computer, the modems, and the CCM must be set to the proper communication parameters. In addition, the phone line ports of the modems must be compatible. To connect the modems, consult the manufacturer's instructions.Direct Connection Initialization
CCM/Host Computer Direct Connection without Modems
(1) CCM. (2) CCM RS-232C port. (3) Computer RS-232C port. (4) Host computer.Make sure the following equipment is available:* A personal computer. Refer to the Caterpillar CCM PC For Windows: Getting Started Manual for specifications on the PC. It is the user's responsibility to adequately understand the operation of the PC.* The proper RS-232C cables are required for the particular installation. Refer to the "RS-232C Cable Requirements section" in this manual. * The CCM PC For Windows software is available from Caterpillar for use with the CCM.Procedure
Perform the following procedure to initialize communication with the host computer connected directly to the CCM. In the following steps, the PC should be turned OFF before connecting or disconnecting cables to the serial ports.1. The CCM should be installed with all wiring attached. Refer to section on "Wiring Connections and Battery Power" and "General Wire and Cable Specifications" section.2. Determine the communication parameters to be used in the installation. The factory default parameters stored in the CCM are 9600 serial port communication rate (bits per second or bps), no parity, 8 data bits, and 1 stop bit. These parameters will work well in most installations. Refer to "Determining Programmed Communication Parameters in CCM" section in this manual for help in determining the communication parameters stored in the CCM.3. Load the CCM PC For Windows software into the PC. Refer to Caterpillar CCM PC For Windows: Getting Started Manual for additional instructions.4. Go to the Phone_Book pull-down menu and select Add or Edit. Set up the communication parameters of the PC to match those chosen in Step 2.5. After the CCM and the PC are all properly connected, refer to the CCM PC software Users Manual for instructions on monitoring and controlling the generator set remotely.Remote (Modem) Connection Initialization
CCM/Host Computer Remote Connection with Modems
(1) CCM. (2) CCM RS-232C port. (3) Answering modem. (4) Telephone line. (5) Originating modem. (6) Computer's RS-232C port. (7) PC computer. (8) Modem RS-232C port. (9) Modem phone line port.If desired, follow the instructions in the previous section to connect the CCM directly to the host computer before attempting modem connections. This enables the user to become familiar with the PC software and verify proper operation of the generator set while at the site.Make sure the following equipment is available:* A PC with a