MODBUS RTUMaster/Slave Communication8-28.1 Configuration8.1.1 Setting Communication Conditions ConfigurationSetting items Default Specification range RemarkCommunication mode MEWTOCOL-COM MODBUS-RTU Specify "MODBUS-RTU".Station no. 1 0 - 247Set a specific station no. for PLC tobe connected to the PLC link. Set avalue that does not overlap withother devices.Baud rate 9600300 / 600 / 1200 / 2400 /4800 / 9600 / 19200 /38400 / 57600 / 115200The setting must be doneaccording to the devicesconnected.Data length 8 bits 8 bitsParity Odd EvenStop bit 1 bit 1 bitRS/CS Invalid Invalid / ValidThe setting must be doneaccording to the devicesconnected. In general, 8-bit length,even parity, and 1-stop bit is used.Send waiting time(set value × 0.01 ms) 0 0 - 10000Set this when it is necessary todelay response to the partnerdevice in slave communication.Start code STX Invalid -Terminator setting CR -Terminator judgmenttime(set value × 0.01 ms)0 -Modem initialization Do not initialize -Use the unit in the default settingas indicated on the left.(Note 1) In MODBUS communication, the following setting items need not to be specified.Start code, terminator setting, terminator judgment time, modem initialization, PLC link settingPhone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
