1.1.2 Communication style3 kinds of communication system are possible.1:1 topology・It is the system with 1 unit of master and 1 unit of slave.・In serial communication, the communication protocol (serial communication protocol) of theconnected equipment is not specified.(Except the case that communication between terminals is executed with start character ">".Refer to the note.)・Setting only the main unit can make it usable.Note: When communication between terminals is executed with start character ">", itis impossible to communicate correctly, because it is identified the commandfor wireless unit.Change start character by setting tool. It is necessary tochange not only master but also slaves.■RS485 typePLCRS232Cor RS485Master Slave Terminal equipment(ex.Eco-POWER METER)Computer・For RS485 type, wireless communication is performed only when received external datacommunication. (Event)■I/O typeRS232C RS232CWirelesscommunicationat any timeComputerSwitchDrive circuitDisplay・For I/O type, it always performs wireless communication from master to slave. (Polling)Due to this, it outputs the communication error when wireless communication is cut offcontinuously. (Communication error is output after about 30 sec. with no communication.)・For I/O type, input signal is communicated to the output terminal of the same number of theconnected slave. (Example: Input for IN1 in master is output to OUT1 in slave, input for IN2 inslave is output to OUT2 in master.)1-3Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
