Despatch Protocol 3 Modbus Communications Manuel d'utilisateur télécharger pdf (Page 38)

ADDRESS LIST Modbus Programming Manual

38 Version 2

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Creating A Profile Header - Request (to instrument)

Field Name

Data

Comments

(Dec)

(Hex)

Profile Name Character 3

A/R

16 characters of the profile name, e.g. :

A = 65dec / 0x41, B = 66dec / 0x42 etc

a = 97dec / 0x61, b = 98dec / 0x62 etc

Note: Only valid characters from the

instruments supported character set

should be used

The space character (32dec / 0x20hex) is

used to fill any unused characters at the end

of the name.

Characters 9 to 16 are not supported and

should be written to 32dec / 0x20hex

Profile Name Character 4

A/R

Profile Name Character 5

A/R

Profile Name Character 6

A/R

Profile Name Character 7

A/R

Profile Name Character 8

A/R

Profile Name Character 9

Profile Name Character 10

Profile Name Character 11

Profile Name Character 12

Profile Name Character 13

Profile Name Character 14

Profile Name Character 15

Profile Name Character 16

Profile Start Signal High Byte

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

Time/day

Profile Start Signal Low Byte

A/R

Profile Start Time (Byte 4 - High)

Floating point number

Profile Start Time (Byte 3)

Profile Start Time (Byte 2)

Profile Start Time (Byte 1 - Low)

Profile Start Day High Byte

1 = Monday, 2 = Tuesday, 3 = Wednesday,

4 = Thursday, 5 = Friday, 6 = Saturday,

7 = Sunday, 8 = Monday to Friday,

9 = Monday to Saturday,

10 = Saturday And Sunday, 11= All Week

Profile Start Day Low Byte

A/R

Profile Starting Setpoint High

1 = Current Process Variable Value

Profile Starting Setpoint Low

Profile Recovery High Byte

0 = Control to off, 1 = Restart profile,

2 = Maintain last profile setpoint,

4 = Continue profile from where it was when

power failed

Profile Recovery Low Byte

A/R

Profile Recovery Time (Byte 4 - high)

Floating point number

Profile Recovery Time (Byte 3)

Profile Recovery Time (Byte 2)

Profile Recovery Time (Byte 1 - Low)

Profile Abort action High Byte

0 = Control to off

1 = Maintain last profile setpoint

Profile Abort Action Low Byte

A/R

Profile Cycles High Byte

A/R

1 to 9999 or 10,000 for “Infinite”

Profile Cycles Low Byte

A/R

Profile Tracks High Byte

Always set to 1

Profile Tracks Low Byte

CRC High Byte

A/R

CRC Low Byte

A/R

The instrument replies to this message with an Edit Response Message Section 2.9.5.9.

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 51 52

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Despatch Protocol 3 Modbus Communications Manuel d'utilisateur Page 38

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