Proline Promass 83E/F/O Modbus RS485 Operating Instructions

CommissioningProline Promass 83 Modbus RS485"Communication" Quick Setup.HOME position F MEASURAND O QUICK SETUP N QUICK SETUP COMMUNICATIONFunction No. Function name Setting to be selected ( OS )(to next function with F )1006 QUICK SETUPCOMMUNICATIONYES After F is pressed by way of confirmation, the Quick Setupmenu calls up all the subsequent functions in succession.6301 BUS ADDRESS Enter the device address (permitted address range: 1 to 247)Factory setting: 2476302 BAUDRATE Supported baudrates [BAUD]:1200/2400/4800/9600/19200/38400/57600/115200Factory setting: 19200 BAUD6303 MODEDATA TRANSFERSelect the data transfer mode:•ASCII Data transmission in the form of readable ASCIIcharacters. Error protection via LRC.• RTU Data transmission in binary form.Error protection via CRC16.Factory setting: RTU6304 PARITY Selection depends on the "Data transfer mode" function:NONE; EVEN; UNEVEN• Available in the ASCII transfer mode even or uneven parity bit(EVEN, UNEVEN).• Available in the RTU transfer mode no parity bit (NONE) or evenor uneven parity bit (EVEN, UNEVEN).Factory setting: EVEN6305 BYTE SEQUENCE Select the byte transmission sequence for the Integer, Float and Stringdata types:0 - 1 - 2 - 33 - 2 - 1 - 02 - 3 - 0 - 11 - 0 - 3 - 2Factory setting: 1 - 0 - 3 - 2! Note!The transmission sequence must suit the Modbus master.6306 RESPONSE TELEGRAMDELAYFor entering a delay time after which the measuring device replies tothe request telegram of the Modbus master. This allowscommunication to be adapted to slow Modbus masters:0 to 100 msFactory setting: 10 msBack to the HOME position: Press and hold down Esc keys X for longer than three seconds or Repeatedly press and release Esc keys X = Exit the function matrix step by step!Note!The parameters described in the table can be found in the "Modbus RS485" group of the "BASICFUNCTION" block in the function matrix (see separate "Description of Device Functions" manual).Page 72 • MN0M030Issue/Rev. 0.2 (12/12)