GSi JK300HP User Manual

GSI Group - Laser Division
JK300HP/JK300P/JK125P
Issue 2.0 Pre-installation and User Manual
Part No: 1EA300E01 Page 89 of 172
Possible causes:
1. Faulty temperature sensor.
2. Loose connections.
3. Faulty Cooler Module.
7.5.14 Alarm 3n14: Conductivity Sensor Fault
Meaning:
The coolant conductivity sensor is faulty.
Possible causes:
1. Faulty conductivity sensor.
2. Loose connections.
3. Faulty Cooler Module.
7.6 Power Supply Alarms (Zone 4)
7.6.1 Alarm 4n01 : Power Supply Module communication fault
Meaning:
Power Supply n stopped communicating on the laser control network.
Possible causes:
1. Incorrect laser type specified.
2. Power Supply not fitted.
3. Loose laser control network connections.
4. Re-programming Power Supply.
5. Faulty Power Supply.
7.6.2 Alarm 4n02 : Power Supply Software Error
Meaning:
The power supply control software failed to initialise.
Possible causes:
1. Faulty power supply.
7.6.3 Alarm 4n03 : Power Supply Negative 15 Volt Fault
Meaning:
The negative 15 Volt supply for the internal power supply control has failed.
Possible causes:
1. Faulty power supply.
7.6.4 Alarm 4n04 : Power Supply Fan Fault
Meaning:
The power-supply cooling-fan is either running too slowly, or has stopped.
Possible causes:
1. Faulty power supply (faulty fan).
Petitioners Canadian Solar Inc. and Canadian Solar (USA) Inc.
Ex. 1025, p. 89

GSi JK300HP Specifications

General

Brand	GSi
Model	JK300HP
Category	Measuring Instruments
Language	English