B–11, Read full parameter – Rockwell Automation 1203-SM1 SLC to SCANport Communication Module User Manual

Page 77

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SCANport Messaging

B–11

Publication 1203–5.9 –– October 1996

Read Full Parameter

The Read Full Parameter message lets you request the name and
value of a specific parameter. The following is an example:

Service=Get Attribute All

Parameter Class

Instance=Parameter #7

Attribute

Data Length=0 Bytes

M0:e.000

M0:e.001

M0:e.002

M0:e.003

M0:e.004

0001

000f

0007

0000

0000

Value

Read Full Parameter 7

Service=Get Attribute All

Parameter Class

Instance=Parameter #7

Attribute

Data Length=53 Bytes

M1:e.100

M1:e.101

M1:e.102

M1:e.103

M1:e.104

0001

000f

0007

0000

0035

Value

Response

Lo Byte=Link Path Size = 0
Hi Byte=Descriptor Lo Byte

M1:e.106

6400

Parameter Name (Chars Lo=1st, Hi=2nd)

Parameter Name (Chars Lo=3rd, Hi=4th)

Parameter Name (Chars Lo=5th, Hi=6th)

Parameter Name (Chars Lo=7th, Hi=8th)

Parameter Name (Chars Lo=9th, Hi=10th)

M1:e.109

M1:e.110

M1:e.111

M1:e.112

M1:e.113

6341

6563

206c

6954

656d

Parameter Name (Chars Lo=11th, Hi=12th)

Parameter Name (Chars Lo=13th, Hi=14th)

M1:e.114

M1:e.115

3120

2020

Lo Byte=Descriptor Hi Byte; Hi Byte=Data Type

M1:e.107

0200

Value

M1:e.105

0064

Lo Byte=Data Size = 2 Bytes
Hi Byte=Character Count of Parameter Name

M1:e.108

1002

Parameter Name (Chars Lo=15th, Hi=16th)

M1:e.116

2020

Units String (Chars Lo=2nd, Hi=3rd)

M1:e.118

6365

Lo Byte=Character Count of Units String
Hi Byte=First Character of Units String (1st)

M1:e.117

5304

Minimum Value

M1:e.120

0000

Lo Byte=Last Character of Units String (4th)
Hi Byte=Character Count of Help String (Always 0)

M1:e.119

0073

Maximum Value

Default Value

Scaling Multiplier

Scaling Divisor

Scaling Base

M1:e.121

M1:e.122

M1:e.123

M1:e.124

M1:e.125

ea60

03e8

0001

000a

0001

Scaling Offset

Multiplier Link (Parameter Used as Multiplier Value)

M1:e.126

M1:e.127

0000

0000

Divisor Link (Parameter Used as Divisor Value)

M1:e.128

0000

Base Link (Parameter Used as Base Value)

M1:e.129

0000

Offset Link (Parameter Used as Offset Value)

M1:e.130

0000

Lo Byte=Decimal Precision; Hi Byte=Discard

M1:e.131

0001

The Descriptor and Scaling fields are
described on the following pages.

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