Thermal Dynamics ULTRA-CUT 200 XT, Operating Manual

Page: 99 / 228

ULTRA-CUT 200 XT
Manual 0-5304 OPERATION 4-23
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.
4.12 DMC-3000 Status Codes
Status Code indicators:
1. At power up, RED & GREEN indicators flash program firmware revision number in a 2 digit code as explained below.
Following the revision code
2. Green indicator
· On steady = OK, communication established.
· Blinking = no communication established with CCM
3. Red indicator
· Off = Status OK
· Rapid blinking = downloading new program
· Blinking 2 digit code = Status (table below)
Status Indicators on the DMC & DPC modules flash a 2-part code. Both green and red flash the firmware version at power up.
Only the red flashes for a fault.
First part of the code indicates a code group, the second part a particular condition within that group. DMC and DPM may flash
codes at the same time and they may be different codes. For example, a power supply fault, such as 1-3, in the DMC could prevent
communicating with the DPM so the DPC would flash one it’s group 2 codes. You have to consider the codes in all the modules,
CCM, DMC & DPC before determining which hardware has the fault.
The 2 digit code is separated by a 1.2 second space between digits and a 4 second space before the sequence repeats or flashes
another code group. Codes displayed may be currently active or may represent a fault that shut the process down but is no longer
active. If the fault that shut down the process is no longer active the first blink of the first digit is extra long.
Example: Indicator flashes 1 long followed by 3 shorter blinks the condition is in group 4. After 1.2 seconds delay, the indicator
blinks 3 times; the condition code is 4-3 (the first long blink counts as part of the first digit), indicating the DMC has detected a
DPC time-out error and it is not currently active. After a 4 second delay, the indicator repeats the sequence until the condition
is corrected.