GSI Group - Laser Division
JK300HP/JK300P/JK125P
Issue 2.0
Pre-installation and User Manual
Part No: 1EA300E01
Page
17 of 172
1.11 Operating Parameters
Laser processing is controlled by a Parameter Set. A set number identifies each Parameter
Set. The following six operating parameters can be changed locally or remotely.
•
Pulse height.
•
Pulse width
•
Rate (Frequency).
The JK300HP/JK300P/JK125P Series Laser is capable of storing up to 10 active
programmable Parameter Sets. The active Parameter Set can be selected via either the
Local or Remote Controller. This allows the correct parameter values for specific processes
to be established and programmed into the Laser.
It is possible to specify a set of operating limits for each set of parameters. Operating limits
are set by enabling the power and energy trips. The limits are used to help ensure
consistent quality of the parts processed by the Laser by preventing production of
components at Laser power outside the predetermined limits.
1.11.1 Changing Parameters
Parameters are changed via either the local or the remote controller by the following
procedure:
1.
Select parameter to be changed.
2.
Select the value of the parameter.
3.
Send information to the Laser.
4.
Wait for Laser to acknowledge it has received the information.
Parameters and parameter values are set as binary coded decimal values on either locally
or remotely. The signal used to send the information into the Laser is known as Parameter
Strobe. The signal used to acknowledge receipt of information by the Laser is known as
ACK1 and ACK2.
Petitioners Canadian Solar Inc. and Canadian Solar (USA) Inc.
Ex. 1025, p. 17
