Parameter: Guide Value Offset (0X3806) - Danfoss VLT Series Programming Manual

Servo Drive Parameter Descr...
Attribute
Default value
Table 7.82 0x3808: Guide Value Scaling Factor

7.8.5 Parameter: Guide Value Offset (0x3806)

The Guide value offset modifies the guide value used by the servo drive. It internally adds an offset to the Position guide
value.
CAM master o set =
7 7
Guide value o set
Illustration 7.2 Example of Position Guide Value Offset in CAM
Mode
When using the guide value as master position as a relative value in CAM mode, only the change of the value of object
Guide value offset during operation has an effect. At the beginning of a CAM, the offset value is compensated by the internal
offset that is calculated for relative operation. Objects for Guide value offset and for CAM slave offset can be used in parallel,
that means that it is possible to have a master and a slave offset at the same time.
The value of the Guide value offset must be given in position guide value unit. That means that 1 master cycle is represented
by values from 0 to 0xFFFF FFFF. The offset is a signed value, so it is possible to advance or delay the position guide value
for half a round.
Example:
To advance the Position guide value for 45°, means having a Guide value offset of 0x2000 0000. To delay the Position guide
value for 90°, use 0xC0000 0000.
Changing a value has an immediate effect if the axis is currently processing the guide value.
Attribute
Index
LCP parameter number
Name
Object code
Data type
Sub-index
Access
PDO mapping
Value range
Default value
Table 7.83 0x3806: Guide Value Offset
268
®
VLT
Original CAM
pro le
Used CAM pro le
(Original + master o set)
Master axis / guide value
Danfoss A/S © 01/2017 All rights reserved.
®
Integrated Servo Drive ISD 510 System
Value
1
Value
0x3806
–
Guide value offset
Var
INTEGER32
0x00
Read/write
Optional
INTEGER32
0
MG36D102