Title: 32 Pumper modbuss teknisk data.pdf.pdf
4Connect the mains cable to CIU 260, see the CIU quick-guide instruction, and power on CIU 260.5Power on the Grundfos product.6Observe that LED2 turns permanently green, indicating that the GENIbus connection is working. See section 6.2 Status LEDs.7Observe that LED1 blinks yellow and changes to yellow pulsing after approximately 30 seconds, indicating that the cellular network connection is working. See section 6.2 Status LEDs.8To configure CIM 260 for a data connection, follow the instructions in the "CIM 260 SMS commands installation and operating instructions", which you can download from Grundfos Product Center.9To verify the APN settings after completion, use the SMS command "APNSETTINGS". To verify that the data connection is working, use the SMS command "APNSTATUS". The connection state must be "Context active" if ready and "Connected" if a Modbus TCP master is already communicating.