Frequency Inverter DF51... - Moeller.com.tr

Serial interface (Modbus)04/07 AWB8230-1541GBWriting to coils [0F hex ]This function writes data to successive coils.Example:State change of digital inputs 1 to 5 of a frequency inverter withslave address 5. The inputs have the following state:DesignationDataDigital input 1 2 3 4 5Coil number 7 8 9 10 11Status of digital input ON ON ON OFF ONChange data (binary) 1 1 1 0 1Request:No. Name ExamplehexResponse:No. Name Examplehex1 Slave address (broadcast disabled) 05 1 Slave address 052 Function code 0F 2 Function code 0F3 Coil start number (High byte) 00 3 Data volume in bytes 004 Coil start number (Low byte) 07 4 Coil data.Number of selected bit variables (data size)5 Number of coils (High byte) 00 5 Number of coils (High byte) 006 Number of coils (Low byte) 06 6 Number of coils (Low byte) 067 Byte number 1) 02 7 CRC-16 (High byte) 658 Change data (High byte) 1) 17 8 CRC-16 (Low byte) 8C9 Change data (Low byte) 1) 0010 CRC-16 (High byte) DA11 CRC-16 (Low byte) EF1) The change data is a group of High bytes and Low bytes whose summust be an even number. If it is odd, a 1 is added to make it even.07154