Yaskawa Sigma-5 User Manual: Operation of Digital Operator - Manual (Page 92)

3 Utility Function Mode
3.2.26 Tuning-less Levels Setting (Fn200)
3-58
3.2.26 Tuning-less Levels Setting (Fn200)
This function sets the load level during tuning-less function.
(1) Preparation
The following conditions must be met to perform the tuning-less function. If the set-
tings are not correct, “NO-OP” will be displayed during the tuning-less function.
• The tuning-less function must be enabled (Pn170.0 = 1).
• The write prohibited setting (Fn010) must not be set to write-protect parameters.
• The test without a motor function must be disabled. (Pn00C.0 = 0).
(2) Operating Procedure
Use the following procedure.
CAUTION
• To ensure safety, perform the tuning-less function in a state where the SERVO-
PACK can come to an emergency stop at any time.
Step Display after Operation Keys Operation
1
Press the Key to view the main
menu for the utility function mode.
Use the
or Key to move
through the list, select Fn200.
2
Press the Key to display the load
level of the tuning-less mode setting
screen.
Notes:
• If the response waveform causes over-
shooting or if the load moment of inertia
exceeds the allowable level (i.e., outside
the scope of product guarantee), press
the
Key and change the mode set-
ting to 2.
• If a high-frequency noise is heard, press
the Key and change the mode set-
ting to 0.
3
Press the Key to display the rigidity
level of the tuning-less mode setting
screen.
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