Setting and Confirming Communication Conditions3-23.1 Setting Applications and Communication Conditions3.1.1 Applications to be Set for Each Port Unit TypeMEWTOCOL7-COMMEWTOCOL-COM MODBUS-RTUCommunicationport PLC linkMaster Slave Master SlaveGeneral-purposecommunicationCOM0 ○ (Note 1) ● ● ● ●COM1 ● ○ (Note 1) ● ● ● ●COM2 ○ (Note 1) ● ● ● ●(Note 1) In MEWTOCOL7-COM, there is no master communication function.3.1.2 Conditions to be Set for Each Port Communication conditionCommunication port Setting range DefaultStation no.1 - 99 (MEWTOCOL-COM)1 - 999 (MEWTOCOL7-COM)1 - 247 (MODBUS-RTU)1Baud rate 300,600,1200,2400,4800,9600,19200,38400,57600,115200,230400 9600Data length 7 bits, 8 bits 8 bitsParity None, Odd, Even OddStop bit 1 bit, 2 bits 1 bitEnd code CR, CR+LF, ETX , or time (0.01 ms – 100 ms, by the unit of 0.01 ms) CRCommunication formatStart code With STX, Without STX WithoutSTXRS/CS controlled No/Yes InvalidSend Waiting 0 to 100 ms 0 msModem initialization Invalid, Valid, Re-initialization Invalid(Note) Communication conditions that can be set vary by the mode to be used (PLC link, MEWTOCOLcommunication, MODBUS-RTU, general-purpose communication).Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
