GSI Group - Laser Division
JK300HP/JK300P/JK125P
Issue 2.0
Pre-installation and User Manual
Part No: 1EA300E01
Page
83 of 172
4.
Shutter fault on the shutter fitted to channel 2 of the dual shutter card in slot 3 of the
control rack.
5.
Dual shutter card fitted in slot 3 of the control rack is not programmed.
6.
Laser Control Card not fitted.
7.
Laser Control Card not programmed.
8.
Faulty shutter connected to channel 2 of the dual shutter card fitted in slot 3 of the
control rack.
9.
Faulty shutter card fitted in slot 3 of the control rack.
There is no voltage supply to this interlock input.
Possible causes:
1.
Interlock supply not turned on.
2. Loose
connection.
3.
Faulty interlock module.
7.4.20 Alarm 2n20 : Interlock Chain Input 20 Fault
Meaning:
There is no voltage supply to this interlock input.
Possible causes:
1.
Interlock supply not turned on.
2. Loose
connection.
3.
Faulty interlock module.
7.4.21 Alarm 2n21 : Interlock Chain Input 21 Fault
Meaning:
There is no voltage supply to this interlock input.
Possible causes:
1.
Interlock supply not turned on.
2. Loose
connection.
3.
Faulty interlock module.
7.4.22 Alarm 2n22 : Interlock Chain Input 22 Fault
Meaning:
There is no voltage supply to this interlock input.
Possible causes:
1.
Interlock supply not turned on.
2. Loose
connection.
3.
Faulty interlock module.
7.4.23 Alarm 2n23 : Interlock Chain Input 23 Fault
Meaning:
There is no voltage supply to this interlock input.
Petitioners Canadian Solar Inc. and Canadian Solar (USA) Inc.
Ex. 1025, p. 83
