Commissioning; Measures Before Commissioning; Commissioning Procedure - Danfoss VLT OneGearDrive Operating Manual

VLT® OneGearDrive®
Operating Guide

6 Commissioning

6.1 Measures before Commissioning

If the VLT® OneGearDrive® has been stored, take the measures detailed here.
• Oil
- Change the oil in the VLT® OneGearDrive® if the storage period exceeds 5 years or the temperatures were harsh throughout
a shorter storage period. For detailed instructions and oil recommendations, see
• Shaft seals
- When changing the oil, check the function of the shaft seals on the output shaft. Replace the shaft seals if there is any
change in shape, color, hardness, or if any sealing defect is detected.

6.2 Commissioning Procedure

Procedure
1.
Check the mechanical mounting, especially the axial fastening and the torque arm.
2.
Check for any mechanical damage to the VLT® OneGearDrive®. A damaged hollow shaft seal can lead to a leakage.
3.
Check the electrical connection and ensure that the VLT® OneGearDrive® is grounded correctly.
4.
Start up the system according to the application setup. Further information can be found in the OEM's documentation or in
the documentation for the drive.
5.
Examine the direction of rotation at low speed in the no-load state.
6.
Ensure that the current draw in the loaded condition does not exceed the rated current indicated on the nameplate of the
VLT® OneGearDrive® for any length of time (see
7.
After first commissioning, observe the VLT® OneGearDrive® for at least 1 hour to detect any unusual heat or noise.
Danfoss A/S © 2020.12
9.4 Speed/Torque Characteristics).
Commissioning
8.5.3 Oil Volume.
AQ347551551757en-000101 / 130R0239 | 21