5.3.5 Class ID 0F4 Parameter Object
Class ID 0F4 parameter object is an interface to the parameters of the frequency converter. It identifies configurable
parameters and supplies their description, including minimum and maximum values and a descriptive text. The attributes
supported are listed in
Attribute
Access
Stub/Full
Name
Data type
Description
1
Set/Get
Stub
Parameter value
Data type
1)
Actual value of parameter.
2
Get
Stub
Link path size
USINT
Size of link path.
3
Get
Stub
Link path
ARRAY
DeviceNet's path to origin of the parameters.
–
–
–
Segment type/port BYTE
–
–
–
–
Segment address
Path
–
4
Get
Stub
Descriptor
WORD
Description of parameter.
5
Get
Stub
Data type
EPATH
Data type code.
6
Get
Stub
Data size
USINT
Number of bytes in parameter value.
7
Get
Full
Parameter name
string
SHORT
STRING
Text string representing the parameter name.
8
Get
Full
Units string
SHORT
STRING
Text string representing the parameter name.
9
Get/Set
Full
Help string
SHORT
STRING
Text string representing the parameter name.
10
Get
Full
Minimum value
Data type
1)
Minimum valid value.
11
Get
Full
Maximum value
Data type
1)
Maximum valid value.
12
Get
Full
Default value
Data type
1)
Parameters default value.
13
Get
Full
Scaling multiplier
UINT
Multiplier for scaling factor.
14
Get
Full
Scaling divisor
UINT
Divisor for scaling factor.
15
Get
Full
Scaling base
UINT
Base for scaling formula.
16
Get
Full
Scaling offset
INT
Offset for scaling formula.
17
Get
Full
Multiplier link
UINT
Parameter instance of multiplier source.
18
Get
Full
Divisor link
UINT
Parameter instance of divisor source.
19
Get
Full
Base link
UINT
Parameter instance of base source.
20
Get
Full
Offset link
UINT
Parameter instance of offset source.
21
Get
Full
Decimal precision
USINT
Specifies parameter value format.
Table 5.10 Attributes Supported for Class ID 0F4 Parameter Object
1) Same data type as the parameter.
Parameter Access
Programming Guide
MG92F102
Danfoss A/S © 12/2015 All rights reserved.
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