3.1.8.3.13 OS command
3.1.8.3.13.1 Overview
The OS command is a standard way of triggering actions or services on the drive by which cannot be adapted
to a single SDO upload/download.
The following commands are currently available:
Command 0: Encoder register communication
Command 1: iC-MU calibration mode
Command 2: Open Loop Field Mode (OLFM)
Command 3: HRD streaming
Command 4: Motor phase order detection
Command 5: Commutation offset detection
Command 6: Open phase detection
Command 7: Pole pair detection
Command 8: Phase resistance measurement
Command 9: Phase inductance measurement
Command 10: Torque constant measurement
3.1.8.3.13.2 Usage
The OS command feature can be operated with the objects 0x1023 (OS command) and 0x1024 (OS command
mode).
3.1.8.3.13.2.1 0x1023: OS command
Select the command that should be used and start it by writing the desired value in subindex 1.
The status can be read in subindex 2.
The response can be fetched in subindex 3, it includes the status as written in subindex 2.
Note
To calculate the progress, please subtract 100 from the value of 0x1023:2.
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