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be set using Hexadecimals. Set the highorder 6 digits of the IP address in the initialization Processing parameter area. IP address configuration. ﹢ ﹢ IP address setting switch Highorder 4 bits (0 to f) Loworder 4 bits (0 to f) Parameter setting for initialization The default setting of this switch is ooh. 31 23 15 7 3 0 Status setup switch Switch Setting item Description SW1 Selecting line processing TCP timeout error setting Sets: line process when a TCP timeout error occurs. Off: line closes when a TCP timeout error occurs. On: line stays open when a TCP error occurs. SW2 CPU line timing setting Enables or disables data write operations from other nobles to PLC internal memory. On: write operations from other nodes disabled. Off: write operations from other nodes enabled. SW3 Not used SW4 Loop back test Sets loopback test Off: normal operating mode On: loopback test mode The default setting for all switches are 0. Selecting line processing when TCP timeout error occurs(SW1) When the set number of retries fails to receive an ACK response during TCP/IP protocol transmission, a TCP timeout error is generated . this switch allows you to select how this situation is to be handled. 指示燈含義 No. Color Display On condition POW Green Power On when system power is on (internal baseboard power(+5)) ALM Red Error On when hardware error or watchdog timer error has occurred RUN Green In operation On during normal operation RDY Green Ready for munication On when initialized, otherwise off CN1 Yellow Connection status of connection On when open , off when closed Flashing during open processing CN2 Yellow Connection status of connection CN3 Yellow Connection status of connection CN4 Yellow Connection status of connection CN5 Yellow Connection status of connection CN6 Yellow Connection status of connection CN7 Yellow Connection status of connection CN8 Yellow Connection status of connection 指示燈含義 1) Error (ALM) This lamp goes on when an error is detected during initia