Yaskawa Sigma-5 User Manual: Operation of Digital Operator - Manual (Page 107)

3.2 Operations
3-73
9
head1
3
Utility Function Mode
„ Setting the Tuning Mode 0 or 1
Step Display after Operation Keys Operation
1
Press the Key to view the main
menu for the utility function mode.
Press the
or Key to move
through the list and select Fn203.
2
Press the Key to display the
moment of inertia ratio set in Pn103 at
present. Move the digit with the
or
Key and change the value with the
or Key.
3
Press the Key to display the initial
setting screen for one-parameter tuning.
4
Press the , , or Key and
set the items in steps 4-1 and 4-2.
4-1
„ Tuning Mode
Select the tuning mode. Select the tuning mode 0 or 1.
Tuning Mode = 0: Makes adjustments giving priority to stability.
Tuning Mode = 1: Makes adjustments giving priority to responsiveness.
4-2
„ Type Selection
Select the type according to the machine element to be driven.
If there is noise or the gain does not increase, better results may be obtained by changing the rigidity
type.
Type = 1: For belt drive mechanisms
Type = 2: For ball screw drive mechanisms [Factory setting]
Type = 3: For rigid systems in which the servomotor is directly coupled to the machine (without gear
or other transmissions).
5
If the servomotor power is OFF, turn ON
the servo ON (/S-ON) signal. The display
will change from “BB” to “RUN.”
If the servomotor power is ON, go to step
6.
6
Press the Key to display the set
value.
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