System Reset (Ver.1.10 Or Later); Servo Parameter Update Stop (Ver.1.10 Or Later) - Mitsubishi FX3U-20SSC-H User Manual

FX -20SSC-H Positioning Block User's Manual
3U
1) Transferred servo parameters
• Auto tuning mode
• Auto tuning response
• Feed forward gain
• Ratio of load inertia moment
to servo motor inertia moment
• Model control gain
2) Conditions for executing servo parameter transfer command
The servo parameter transfer command is ignored during the positioning operation.
3) Status information
The servo parameter transfer flag in the status information is set during servo parameter transfer.
6.3.4

System reset (Ver.1.10 or later)

The system reset command resets the 20SSC-H system.
This command resets the system with the falling edge of operation command 2 (BFM #519 b1) after b1
remains ON for 100 ms or more.
How to execute the system reset command
Write the model code (K5220) to the control command enable/disable (BFM #522) before executing the
system reset command.
Operation
Operation command 2
BFM#519 b1
Note
• When the 20SSC-H version is Ver. 1.10 or later:
After changing the servo parameters stored in the flash memory, it is not necessary to turn OFF and ON
the power for transferring the servo parameters stored in the flash memory to the servo amplifier if the
system reset command is executed.
The system reset command is also convenient when using the function to transfer the servo parameters
set in the sequence program to the servo amplifier.
→ For the method to transfer the servo parameters set in the sequence program to the servo
• When the 20SSC-H version is earlier than Ver. 1.10:
After changing the servo parameters stored in the flash memory, it is necessary to turn OFF and ON the
power for transferring the servo parameters stored in the flash memory to the servo amplifier.
6.3.5

Servo parameter update stop (Ver.1.10 or later)

The servo parameter update stop command disables the update of the servo parameters stored in the
20SSC-H buffer memory even when the servo parameters are updated in the servo amplifier.
The 20SSC-H does not update the servo parameters stored in the buffer memory while the servo parameter
update stop command (BFM #519/619 b11) is ON.
Note
A sequence program can change the servo parameters stored in the buffer memory in the 20SSC-H and write
updated values to the flash memory while the servo parameter update stop command (BFM #519/619 b11) is
ON.
• Position control gain
• Speed control gain
• Speed integral compensation
• Speed differential compensation
→ For the status information, refer to Subsection 11.3.17
100ms or more
ON
OFF
Executes system reset.
6 Memory Configuration and Data Operation
6.3 Data Transfer Process
amplifier, refer to Subsection 6.3.3.
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