Manual Servo-Tuning Of Torque Reference Offset (Fn00B) - YASKAWA JUSP-OP05A-1-E User Manual

3 Utility Function Mode

3.2.10 Manual Servo-tuning of Torque Reference Offset (Fn00B)

3.2.10 Manual Servo-tuning of Torque Reference Offset (Fn00B)

This function executes the manual adjustment or the torque reference offset value.
Use this function in the following cases.
• To deliberately set the offset amount to some value.
• To check the offset amount calculated in the automatic adjustment mode.
(1) Preparation
The following conditions must be met to adjust the offsets of torque reference manu-
ally.
• The write prohibited setting (Fn010) must not be set to write-protect parameters.
• The main circuit power supply must be ON.
• All alarms must be cleared.
• The hardwire baseblock (HWBB) must be disabled.
• When an absolute encoder is used, the SEN signal is ON (high level).
(2) Operating Procedure
Use the following procedure.
Step Display after Operation
1
B B
F n 0 0 A : V e l A d j
2
F n 0 0 B : T r q A d j
F n 0 0 C : M o n Z e r o A d j
F n 0 0 D : M o n G a i n A d j
B B
T o r q u e A d j u s t
3
Z A D J T = - 0 0 0 0 4
T r e f
R U N
T o r q u e A d j u s t
4
Z A D J T = - 0 0 0 0 4
T r e f
3-26
− F U N C T I O N −
= 0 0 0 0 0
= 0 0 0 0 0
Keys
Set the analog voltage input to 0 V.
Press the
menu of the utility function mode. Use
the
through the list and select Fn00B.
Press the
changes to the Fn00B execution dis-
play.
Turn ON the servo ON (/S-ON) signal.
Operation
Key to view the main
or Key to move
Key. The display