Title: 32 Pumper modbuss teknisk data.pdf.pdf
You must set the Modbus address decimally from 1 to 247.5.4 Termination resistorThe termination resistor is fitted on CIM 200 Modbus and has a value of 150 Ω. CIM 200 has a DIP switch with two switches, SW1 and SW2, for cutting the termination resistor in and out. Fig. 11 shows the DIP switches in cut-out state.SW1 SW2Fig. 11 Cutting the termination resistor in and outDIP switch settingsStatusSW1SW2Cut inONONOFFOFFCut outONOFFOFFONDefault setting: Termination resistor cut out.Cable lengthWe recommend the following maximum lengths:Maximum cable lengthBit/sTerminated cableUnterminated cable[m/ft][m/ft]1200-96001200/40001200/4000192001200/4000500/1700384001200/4000250/800To ensure a stable and reliable communication, it is important that only the termination resistor of the first and last units in the Modbus network are cut in.All switch settings will be effective immediately after setting the values. No power-off is needed.8 0 9 0