UMAX130511 Version 1.00A Preliminary Documentation
– May be subject to change
113 - 141
Value Range
Integer16
Default Value
No
2.4.43. Object 2502h: EC Decimal Digits PV
This object describes the number of digits following the decimal point (i.e. resolution) of the extra control data,
which is interpreted with data type Integer16 in the process value object.
Object Description
Index
2502h
Name
EC Decimal Digits PV
Object Type
ARRAY
Data Type
UNSIGNED8
Entry Description
Sub-Index
0h
Description
Largest sub-index supported
Access
RO
PDO Mapping
No
Value Range
15
Default Value
15
Sub-Index
1h to 15h (x = 1 to 15)
Description
ECx Decimal Digits PV
Access
RW
PDO Mapping
No
Value Range
0 to 3
Default Value
2 (0.01 resolution)
2.4.44. Object 2520h: EC Scaling 1 PV
This object defines the minimum value of the extra control source. It used as the Scaling 1 value by other
functions blocks when the EC has been selected as the source for the X-Axis data, i.e. as seen in Figure 11.
There is no physical unit associate with the data, but it uses the same resolution as the received PV as defined
in object 2502h, EC Decimal Digits PV. This object must always be smaller than object 2522h EC Scaling 2
PV.
Object Description
Index
2520h
Name
EC Scaling 1 PV
Object Type
ARRAY
Data Type
INTEGER16
Entry Description
Sub-Index
0h
Description
Largest sub-index supported
Access
RO