Encoder installation automatic adjustment method Communication software version 6.02 or above is applicable

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Phase automatic adjustment command (GC3)

This function calculates the reference pulse on the encoder (I0 pulse, or when the zero position is lost) and the winding of the stator U phase. More precisely, it measures the phase offset of the rotor flux relative to the stator flux at each position.
Knowing this phase offset is very important for vector control motors. Currently, this parameter is measured by Fagor and the parameter has been stored in the encoder's memory. The problem is that after replacing a damaged encoder, in this case, the RHO parameter must be corrected. This command automatically performs this calculation.
This work is performed by professionals and the steps are as follows:
1. The motor must be disengaged from the mechanical side and must be able to rotate freely (if there is a brake to be opened). In addition, the rated current of the drive must match the motor.
2. Without adding power, check that there are no alarms and errors in the drive and control circuits.
3. Set the CNC to DRO mode, or set the following error very large so that the motor can run without trouble during automatic measurement.
4. Call up the GC3 command and execute it.
5. Add power, the motor will start to run, and find the most suitable RHO parameter.
6. Observe the value of GC3 until the command is executed without error (VC3=3 does not appear), and the motor returns to the initial position after executing the command.
7. Record this data on the encoder (model is EO, E1, AO, A1), use the RC1 command or save it in the FLASH memory, use GC1, or the button in WinDDSSetup.

Servo system software version upgrade and downgrade operation instructions

1. Before performing the upgrade and downgrade operation, it must be authorized by the relevant personnel of FAGOR.
2. The version span cannot be too large, and the upgrade and downgrade are limited. Improper or inappropriate may cause the VECON board to burn.
3. Download the version software you want to load into the driver, install it on the PC, and connect the ddssetup transmission line.
4. Run the software and click the BOOT button in offline state.
5. Select BOOT AXD.
6. After clicking the lock, enter the password FAGOR AUTOMATION and then enter the password 1030
7. After the level changes to FAGOR level, click the phone to adjust the serial port (the default serial port is 1, if the computer is not using this port, it must be adjusted) and the transmission speed. You can also not adjust it, but the speed is relatively slow. Click the computer to drive button, and a 4-step operation prompt in English will appear and follow it.
8. Confirm all the way (without alarm) to complete the upgrade and downgrade.
9. At this point, the driver software is installed, and finally the motor identification (initialization) is performed. After the parameters are adjusted, it can work normally.