Communication Examples - LAUMAS TLU Installation And User Manual

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Table Of Contents

Table of Contents

The numerical data below are expressed in hexadecimal notation with prefix h.

EXAMPLE 1

Command for multiple writing of registers (hexadecimal command 16, h10):

Assuming that we wish to write the value 0 to the register 40017 and the value 2000 to the register

40018, the string to generate must be:

h01 h10 h00 h10 h00 h02 h04 h00 h00 h07 hD0 hF1 h0F

The instrument will respond with the string:

h01 h10 h00 h10 h00 h02 h40 h0D

Query field name

Instrument Address

Function

Address of the first register H

Address of the first register L

Number of registers to send H

Number of registers to send L

Byte Count

Datum 1 H

Datum 1 L

Datum 2 H

Datum 2 L

CRC16 H

CRC16 L

EXAMPLE 2

Command for multiple writing of registers (hexadecimal command 16, h10):

Assuming that we wish to write the two setpoint values on the instrument, at 2000 and 3000

respectively, the string must be sent:

h01 h10 h00 h10 h00 h04 h08 h00 h00 h07 hD0 h00 h00 h0B hB8

hB0 hA2

Lo strumento risponderà con la stringa:

h01 h10 h00 h10 h00 h04 hC0 h0F

Query field name

Instrument Address

Fuction

Address of the first register H

Address of the first register L

Number of registers H