Danfoss PVED-CLS, User Manual, Page: 64 / 182

64 | © Danfoss | August 2018 AQ00000211
ENGINEERING TOMORROW
Important
Danfoss recommends that the manual spool calibration (Direct Output control) is used for calibrating the dead-band of
a spool on a single vehicle, and the findings for a specific vehicle type should be used as input for defining an auto-
calibration parameter set, to be used on a production line.
For manual spool calibration to move spool directly, go to “Direct output control” in the PLUS+1 SERVICE TOOL
Figure 24
In the “Spool Position set-point”, the desired spool position can be entered/set, in a resolution of 10µm. By putting in a
number in the “Spool Position set-point”, the spool will not move. First, it need to request the Cut-off valve to be “On”
(for an OSPE/EHi-system) and then press the “Request spool position”-button.
At any point in time the spool can be forced back to neutral by pushing “Request Cut-off valve Off”-button (only for
OSPE/EHi) or by pressing the “Request Neutral Spool Position”-button.
Warning
When using the Direct Output Control function in the PVED-CLS, all safety functions are disabled. The user has
to be a skilled operator and must be aware that using this functionality can lead to sudden steering movements!
Important
If WAS is not configured, i.e. parameter P3244, is set to NONE, the calibration cannot be performed and PVED-CLS will
signal this in the operation status message. For more details on operational status message, please see the Danfoss
document- PVED-CLS communication Protocol.