Mitsubishi M80 series User Manual

M800S/M80/E80 Series Connection and Setup Manual
26 Setting the Backlash Compensation
514
IB-1501269-J
26.2.1 Enabling Conditions for Backlash Compensation II
Backlash compensation II is enabled when all the following conditions are satisfied.
(1) Backlash compensation II option is ON.
(2) Parameter "#14360 valBL2" (backlash compensation II valid) is ON.
(3) Parameter "#14361 BL2_a1" (backlash compensation II acceleration rate 1) is other than "0".
Backlash compensation II can be specified valid/invalid status for each axis.
26.2.2 Procedure of Setting Backlash Compensation II
To set backlash compensation II parameters, measure up to four acceleration rates and quadrant projection sizes at axis
direction reversal, changing settings such as circular radius and commanded speed.
Set the compensation patterns measured when a direction of the axis reversed to backlash compensation II acceleration
rate 1 to 4 and backlash compensation amount II 1 to 4.
Setting acceleration rate and compensation amount
26.2.2.1 Setting the backlash compensation II acceleration rate
For the backlash compensation II acceleration rate, set the acceleration rate (μm/s
2
) at reversal of direction of the axis
on which compensation to be performed.
Up to four backlash compensation II acceleration rates can be set for each axis.
Backlash compensation II acceleration rate 1: "#14361 BL2_a1"
Backlash compensation II acceleration rate 2: "#14363 BL2_a2"
Backlash compensation II acceleration rate 3: "#14365 BL2_a3"
Backlash compensation II acceleration rate 4: "#14367 BL2_a4"
Set the backlash compensation II acceleration rate 1 to 4 in ascending order.
When the number of compensation patterns is less than four, set "0" for a backlash compensation II acceleration rate
which is not used.
(Example) When there are three compensation patterns, set the parameter "#14367 BL2_a4" to "0".
X
Y
Set as the quadrant
projection compensation
amount (Y axis).
Set as the quadrant projection
compensation amount (X axis).
Set the acceleration rate at axis
direction reversal as quadrant
projection compensation acceleration
rate for each axis.

Mitsubishi M80 series Specifications

General

Brand	Mitsubishi
Model	M80 series
Category	Control Unit
Language	English