To add speed signal in the PacDrive System, the Sum Master Encoder was integrated in the system.
Tasks of the Sum Master Encoder:
oRegistration Correction
The position deviation of the print mark is compensated by feeding a correction curve via the Sum Master Encoder.
oOverlapping a corrective curve to the actual curve (phase shift)
When, for example, compensating a changing pressure angle of the belt drive, a constant production velocity can be achieved by feeding a corrective curve via the Sum Master Encoder.
Functional principle of the Sum Master Encoder
The speed signal of the master encoder is fed to the Sum Master Encoder. The allocation to the master is carried out with the SetSMEncIn() function.
Possible Master encoder:
oDrive
oPhysical Master encoder (SinCos)
oIncremental Encoder Input
oVirtual encoder
oSum Master Encoder
Connection “DRIVE” - “Sum Master Encoder”
Connection “Master encoder” (P_ENC,INC_IN) - “Sum Master Encoder
