Creating or editing a profile header – West Control Solutions ProVU 4 User Manual

Page 116

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ProVU4 Controller, Profiler & Recorder/Controller - Product Manual

59407, Issue 1 – March 2008

Modbus Parameters

Page 115

The following rules apply when creating a profile over communications:

 Profiles must always be terminated with an end segment.

 Segments can not be added after an end segment has been added.

 All changes made to the selected profile are immediately saved in the instrument.

Creating Or Editing A Profile Header

Creating Or Editing A Profile Header - 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

01

01

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

19

13

Byte Count

38 or 40

26 or 28

38dec / 0x26hex if creating a profile at the
next available location.
40dec / 0x28hex if creating a profile at a
specified location, or editing a profile.

Command Code High Byte

67, 69 or

87

43, 45 or

57

Create Profile (CP) = 67dec / 0x43hex
Write Profile (WP) = 87dec / 0x57hex
Edit Profile (EP) = 69dec / 0x45hex

Command Code Low Byte

80

50

Profile Number High Byte

A/R

A/R

Profile Number Low Byte

A/R

A/R

Note: The profile number is not included
in the message when creating a profile
at the next available position.

Profile Name Character 1

A/R

A/R

Profile Name Character 2

A/R

A/R

Profile Name Character 3

A/R

A/R

Profile Name Character 4

A/R

A/R

Profile Name Character 5

A/R

A/R

Profile Name Character 6

A/R

A/R

Profile Name Character 7

A/R

A/R

Profile Name Character 8

A/R

A/R

Profile Name Character 9

A/R

A/R

Profile Name Character 10

A/R

A/R

Profile Name Character 11

A/R

A/R

Profile Name Character 12

A/R

A/R

Profile Name Character 13

A/R

A/R

Profile Name Character 14

A/R

A/R

Profile Name Character 15

A/R

A/R

Profile Name Character 16

A/R

A/R

The ASCII codes equivalent to each of the
16 characters of the profile name, e.g. :
A = 65dec / 0x41, B = 66dec / 0x42 etc
a = 97dec / 0x61, b = 98dec / 0x62
The space character (32dec / 0x20hex) is
used to fill any unused characters at the
end of the name.

Profile Start Signal High Byte

00

00

0 = No delay, 1 = After delay, 2 = At

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