Title: 32 Pumper modbuss teknisk data.pdf.pdf
Common/GNDModbus terminal Common and GND4SW1/SW2On and off switches for termination resistor5SW3/SW4/SW5Switches for selection of Modbus parity and transmission speed6LED1Red and green status LED for Modbus communication7LED2Red and green status LED for internal communication between CIM/CIU 200 and the E-pump8SW6Hexadecimal rotary switch for setting the Modbus address, four most significant bits9SW7Hexadecimal rotary switch for setting the Modbus address, four least significant bitsUse a screened, twisted-pair cable. Connect the cable screen to protective earth at both ends.Recommended connectionModbus terminalColour codeData signalD1-TXD1YellowPositiveD0-TXD0BrownNegativeCommon/GNDGreyCommon/GND88 0 9 07 9 6 14 0 M T5.1 Setting the Modbus transmission speed