GSI Group - Laser Division
JK300HP/JK300P/JK125P
Issue 2.0
Pre-installation and User Manual
Part No: 1EA300E01
Page
105 of 172
Figure 12 – Focus Burns
8.5 External Power Control (EPC) Set-up
Refer to the Section 3 for the Machine Interface (M/C) connections.
8.5.1 Set Up Procedure:
The analogue signal should be connected to SK603 – M/C Interface, as shown below:
SK603 – Pin 11 – Input (+)
SK603 – Pin 24 – Input (-)
WARNING
DO NOT USE AN INPUT SIGNAL GREATER THAN +10VDC. DAMAGE TO THE
ANALOGUE INPUT DEVICE WILL OCCUR.
Connect an ex24 Vdc supply to the M/C Interface supply, as shown below:
SK603 – Pin 1 - Ex24 Vdc
SK603 – Pin 14 - Ex24 Vdc
SK603 – Pin 2 - External 0 Vdc
SK603 – Pin 15 - External 0 Vdc
The maximum input signal should be +10 Vdc, which is equivalent to the Height (%) entered
in the active shape.
If pulse shaping, using more than one Height (%) value, then +10 Vdc is equivalent to both
Height (%) parameters entered in the active shape.
For example:
If Height 1 is set to 100% and Height 2 is set to 50%, a +10 Vdc will operate at these
parameters.
If the analogue input is +5 Vdc, Height 1 will operate at 50% and Height 2 operate at
25%.
Petitioners Canadian Solar Inc. and Canadian Solar (USA) Inc.
Ex. 1025, p. 105