Thermal Dynamics Ultra-Cut 300 XT, Руководство по эксплуатации

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ULTRA-CUT 400 XT
4-20 OPERATION Manual 0-5275
CCM Status Code
Code Message Remedy / Comments
Group 7 -- Options
701 Isolation Contactor Fault
1 Torch isolation contactor W5 appears closed when expected to be
open. Contacts may fused or, W5 could be energized, 24 VAC on it's
coil, when it should not be due to faulty Relay PCB.
702 Contact Start consumable fault
Prior to 1 torch preflow there should be continuity from the electrode,
through the start cartridge, to the tip. Failure may be due to worn or
missing consumable or Start Cartridge. Inspect, clean or replace.
703
Contact Start detection circuit
fault
In the 1 Torch module K201 should energize when W5 does. Either it
failed to energize or the pressure switch PS2 is failed closed.
704 Contact Start pressure fault
Pressure switch PS2 detects less than 35 PSI. Normal pressure is 75-85
PSI. No air connected to the 1 Torch module inlet or it's too low pres-
sure; if using optional single stage filter the element may need cleaning
or replacement, refer to maintance section. ;1 Torch pressure regulator
set too low; 1 torch module solenoid SOL4 has failed; Relay PCB does
not apply 24 VAC to SOL4.
705 Contact Start Cartridge fault
Air pressure should seperate the Start Cartridge from the tip to initiate
pilot. Failure may be stuck or damaged cartridge or consumables. Clean
or replace. Or no DC output from inverters, front panel DC LED does not
come on.