100i / 200i / 300i / 400i
Manual PN: 0560956430 OPERATION 91
Group 5 - Shorted Solenoid Faults
5-1 Sol 1 – H35 Plasma Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-2 Sol 2 – Oxygen Plasma Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-3 Sol 3 – Air Plasma Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-4 Sol 4 – Nitrogen Plasma Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-5 Sol 5 – Aux Plasma Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-6 Sol 6 – Oxygen Shield Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-7 Sol 7 – Air Shield Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-8 Sol 8 – Nitrogen Shield Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-9 Sol 9 – H2O Shield Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-10 Sol 10 – Oxygen Preflow Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-11 Sol 11 – Air Preflow Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-12 Sol 12 – Nitrogen Preflow Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-13 Sol 13 – Argon Marking Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-14 Sol 14 – Air Marking Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
5-15 Sol 15 – Nitrogen Mark-
ing
Replace solenoid; Shorted wire harness; Defective Gas Selection Console Control PCB
* Communication faults shown on the Gas Selection Console can be caused by the device on the other end of the commu-
nication line. Before assuming the Gas Selection Console is at fault see if either the CCM or the Gas Control Unit are showing
any codes that might indicate they are at fault instead.
4.05 Gas Control Unit Status Codes
Gas Control Unit Status Code Key
Group 1 - Gas Control Unit
Code Message Cause/Remedy
1-1 Plasma Disabled Enable Plasma; Gas Selection Console Power Supply input fuse F1 blown (no lights on Gas
Selection Console); Defective Gas Selection Console Power Supply (E-Stop relay). Defective Gas
Control Unit Power Supply (E-Stop relay). Defective Gas Control Unit control PCB
1-2 24 VDC fault Check /replace Gas Control Unit power supply output fuse (F2); Defective Gas Control Unit power
supply; Replace Gas Control Unit control PCB
1-3 +12 VDC fault Check /replace Gas Control Unit power supply; Replace Gas Control Unit control PCB
1-4 -12 VDC fault Check /replace Gas Control Unit power supply; Replace Gas Control Unit control PCB
1-5 5 VDC fault Check /replace Gas Control Unit power supply; Replace Gas Control Unit control PCB
1-6 Analog Reference fault Replace Gas Control Unit Control PCB
1-7 ADC voltage fault Replace Gas Control Unit Control PCB
1-8 Reserved
1-9 Valve not configured Resend process from or CNC
1-10 Gas Control Unit is locked Process loading, wait until finished
Group 2 - Control Communication
2-1 Acknowledge error Fiber optic cable; Gas Control Unit Control PCB
2-2 Timeout Communication loss: Check Gas Selection Console codes; if Gas Selection Console 2-1 check
Gas Control Unit to Gas Selection Console Fiber optic cable, Gas Selection Console 4-2 check Gas
Selection Console to CCM fiber-optic cable.; Gas Control Unit Control PCB; Gas Selection Console
Control PCB; CCM.
2-3 Protocol Program firmware fault, consult factory
2-4 Bus off Fiber optic cable; Gas Control Unit Control PCB
2-5 Physical Fiber optic cable; Gas Control Unit Control PCB
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