DCP200 Profile Controller & Recorder - Product Manual

Read Profile Memory Status

This command returns the status of the profile memory used. The response to this command is to return a table of all the profile numbers that are in use. A value of 0x00 indicates that the profile position is free and value of 0x01 indicates that the position is used by a profile. Using this command in conjunction with the read profile name command will give a directory of profile numbers to profile names.

Read Profile Memory Status - Request (to instrument)

 

 

Field Name

 

 

Data

 

 

Comments

 

 

 

 

(Dec)

 

 

(Hex)

 

 

 

 

 

Unit Address

 

A/R

 

 

A/R

 

The ID address of the instrument

 

 

Function Code

23

 

17

 

 

Requires the multi read/write function

 

 

Read Start Address High Byte

32

 

20

 

 

 

 

 

Read Start Address Low Byte

06

 

06

 

 

 

 

 

Read Quantity Of Registers High Byte

00

 

00

 

 

 

 

 

Read Quantity Of Registers Low Byte

32

 

20

 

 

 

 

 

Write Start Address High Byte

32

 

20

 

 

 

 

 

Write Start Address Low Byte

06

 

06

 

 

 

 

 

Write Quantity Of Registers High Byte

00

 

00

 

 

 

 

 

Write Quantity Of Registers Low Byte

02

 

02

 

 

 

 

 

Byte Count

04

 

04

 

 

 

 

 

Command Code High Byte

80

 

50

 

 

 

 

 

Command Code Low Byte

83

 

53

 

 

 

 

 

Profile Number High Byte

 

A/R

 

 

A/R

 

 

 

 

Profile Number Low Byte

 

A/R

 

 

A/R

 

 

 

 

CRC High Byte

 

A/R

 

 

A/R

 

 

 

 

CRC Low Byte

 

A/R

 

 

A/R

 

 

Read Profile Status

The instrument replies to the Read Profile Memory Status request as follows:

Read Profile Memory Status - Response (from instrument)

 

 

Field Name

 

 

 

Data

 

 

Comments

 

 

 

 

 

(Dec)

 

 

(Hex)

 

 

 

 

 

Unit Address

 

 

A/R

 

 

A/R

 

The ID address of the instrument

 

 

Function Code

 

23

 

17

 

 

The multi read/write function

 

 

Byte Count

 

64

 

40

 

 

 

 

 

Profile 1 Position

 

 

0 or 1

 

 

0 or 1

 

For each of the 64 possible profile

 

 

 

 

 

 

 

 

 

 

 

positions, a value of 0 is returned if the

 

 

Profile 2 Position

 

 

0 or 1

 

 

0 or 1

 

 

 

 

 

 

 

 

position is free, or 1 if the position is empty.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

etc…..

 

 

 

 

 

 

 

 

Profile 63 Position

 

 

0 or 1

 

 

0 or 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Profile 64 Position

 

 

0 or 1

 

 

0 or 1

 

 

 

 

CRC High Byte

 

 

A/R

 

 

A/R

 

 

 

 

CRC Low Byte

 

 

A/R

 

 

A/R

 

 

Page 128

Modbus Parameters

51-52-25-150, Issue 1 – April 2009

Page 128
Image 128
Honeywell DCP200 manual Read Profile Memory Status, Read Profile Status

DCP200 specifications

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