Galvano.pmh - Omron CK5M-CPU1 1 Series Application Manual

4 How to Customize Various Settings
4-5

Galvano.pmh

This file contains the settings for controlling the Galvo Scanner.
No.
*1 Gate3[1].SerialEncCtrl
*2 Motor[x].ServoCtrl
*3 Motor[x].Ctrl
*4 Motor[x].MaxSpeed
*5 Motor[x].MaxPos
*6 Motor[x].MinPos
*7 Motor[x].pDac
*8 Motor[x].pLimits
*9 Motor[x].FatalFeLimit
*10 Motor[x].pEnc
*11 Motor[x].pEnc2
*12 EncTable[x].Type
*13 EncTable[x].pEnc
*14 EncTable[x].ScaleFactor
4-8
Parameter
Set this according to the figure below.
For axis x that uses servo control, set this to 1. In this manual, six
axes are used. However, to use more axes, also set Motor[y].Ser-
voCtrl (y > 6) to 1.
For galvano control, set this to Sys.PosCtrl since it performs position
control.
Specify the maximum velocity of galvano control. This time, specify 0
to disable the maximum velocity monitor.
Specify the maximum value of the command position for galvano
control. This time, specify 0 to disable it.
Specify the minimum value of the command position for galvano con-
trol. This time, specify 0 to disable it.
Specify the start address of the register to which to write the com-
mand output of the Controller. Here, specify Gate3[1].Chan[x].Dac[0]
since the register of the CK3W-GC2200 for XY output is the output
destination.
Set the overtravel limit of galvano control. This time, specify 0 to dis-
able it.
Specify the amount of following error that stops operation at the axis
x. Specify 0 because Galvo Scanner disables this setting.
Specify the encoder table to be referenced in position loop feedback
for axis x. In this manual, the encoder table with the same index as
the axis is assigned.
Specify the encoder table to be referenced in velocity loop feedback
for axis x. In this manual, the encoder table with the same index as
the axis is assigned.
Specify the calculation method for each encoder table. In this man-
ual, this is set to 1 to read 32-bit feedback values.
Specify the register to be referenced by encoder table x. In this man-
ual, the linear interpolation values calculated by the CK3W-GC2200
Unit are output.
Specify 1/2
in each 32-bit encoder table.
Description
12
as the conversion factor to obtain 20-bit SL2-100 data
Application Guide Laser Application (O052)