Omron CK3M Series, Руководство пользователя по оборудованию

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*2 *3
*4
Command position captured by CK3W-GC
SL2-100 transmission data
SL2-100 data
Interpolation clock *1
Servo or
phase cycle
*1. ClockSel = 0: Servo clock
ClockSel = 1: Phase clock
*2. Command position writing from CPU Unit
*3. Command position capturing by CK3W-GC Unit
EdgeSel = 0: Falling edge
EdgeSel = 1: Rising edge
*4. The command position captured by the CK3W-GC Unit becomes the SL2-100 transmission data at the
falling edge (rising edge) of the next interpolation clock.
EdgeSel = 0: Falling edge
EdgeSel = 1: Rising edge
Compensation of Command Position Function
This is a function that adds the compensation value set using Gate3[i].Chan[j].Dac[1] to the command
position after linear interpolation and sends it from SL2-100.
Command
position
Linear
interpolation
Compensation
value
To Galvo Scanner +
Data format of the compensation value is the same as that of the command position.
Data to be sent to the Galvo Scanner is limited to the command position (integer part).
If adding a positive compensation value causes transmission data to overflow, it is limited to the upper
limit.
Conversely, if adding a negative compensation value causes transmission data to underflow, it is limit-
ed to the lower limit.
A compensation value is the following 24-bit data.
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Co
mm
and
po-
si-
tion Compensation value (integer part) 20 bits Compensation
value (fractional
part) 4 bits
3 Configuration Units
3-79
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)
3-7 Laser Interface Unit
3
3-7-7
SL2-100 Interface