Danfoss VLT AutomationDrive, Руководство пользователя

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VLT
®
AutomationDrive EtherNet/IP
MG.90.Jx.02 ver. 5
th
September 2007 – VLT is a registered Danfoss trademark
56
Instance attributes
Attribute Access
Rule
Name Data type Description Value
1 Set/Get Parameter
Value data type
described in Attr.
5 actual value of parameter Value of parameter
from drive
2 Get Link path
size
USINT Size of link path variable
Link path ARRAY: CIP path of parameter’s origin variable
Segment
type/port BYTE
3 Get
Segment
Address path
4 Get Descriptor WORD Description of parameter See Standard
5 Get Data Type EPATH Data type code -
6 Get Data size USINT Number of bytes in parameter
value variable
7 Get Parameter
name string SHORT
STRING human readable text string
representing parameter name Parameter Attribute
From drive
8 Get Units string SHORT
STRING human readable text string
representing parameter unit Parameter Attribute
From drive
9 Get Help String SHORT
STRING
human readable text string
representing short online help. Parameter Attribute
From drive
10 Get min value data type
described in Attr.
5 Generic min valid value Parameter Attribute
From drive
11 Get max value data type
described in Attr.
5 Generic max valid value Parameter Attribute
From drive
12 Get default value data type
described in Attr.
5 Generic parameter’s default value Parameter Attribute
From drive
13 Get Scaling
multiplier UINT multiplier for scaling factor 1
14 Get Scaling divisor UINT divisor for scaling factor 1
15 Get Scaling base UINT base for scaling formula 0
16 Get Scaling offset INT offset for scaling formula 0
17 Get Multiplier link UINT parameter instance of multiplier
source 0
18 Get divisor link UINT parameter instance of divisor
source 0
19 Get base link UINT parameter instance of base source 0
20 Get offset link UINT parameter instance of offset
source 0
21 Get decimal
precision USINT specifies parameter value format variable
Services supported
Implemented Service Name Service Description Service
Code
Class Instance
0Eh Yes Yes Get_Attribute_Single returns contents of specified attribute
01h Yes Yes Get_Attributes_All returns predefined listing of object
attributes
10h No Yes Set_Attribute_Single modifies attribute
4Bh No Yes Get_Enum_String reads enumerated strings from
parameter instance
Class ID 0x10 Parameter Group Object
Instance Attributes
Attribute Access
Rule
Name Data Type Description Contents
1 Get Group Name String SHORT_STRING represents group name Name of Group
from Drive
2 Get Number of group
members UINT amount of parameters in
group value of n