Lincoln Electric CrossLinc K4345-1, Руководство оператора

Страница: 21 / 31

17
TROUBLESHOOTING
CROSSLINC REMOTE
Observe all Safety Guidelines detailed throughout this manual
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Lincoln Authorized Service Facility for technical troubleshooting assistance before you proceed.
WWW.LINCOLNELECTRIC.COM/LOCATOR
PROBLEM
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED COURSE OF ACTION
The remote does power up.
No LEDs or displays are lit. 1. The work sense lead is disconnected or
is a poor electrical connection. (Across
the arc models)
1. Connect the work sense lead to the work in a
location free of dirt, rust and paint.
2. The power source output is OFF. 2. Turn ON the power source output.
The display shows “---“
constantly at idle. The
green CrossLinc light is not
lit. 1. The remote is not connected to a
CrossLinc compatible power source.
1. Connect to a CrossLinc compatible power source.
Compatible power sources must have an “X” at the
end of the name. (i.e. Flextec 350X)
2. Voltage feedback is not working in the
remote.
2. Strike an arc and determine that the displayed
voltage on the remote matches the actual arc
voltage. If it does not, verify lead connections in
the remote. If all lead connections are good,
replace User Interface PC Board.
3. Current feedback is not working in the
power source.
3. Strike an arc and verify that the current displayed
on the power source matches the actual arc
current. If it does not match, inspect current
transducer in power source, and replace if faulty.
4. No current pulses are present in work
sense lead at idle.
4. Verify that the OCV is 65V or less. If it is, replace
User Interface PC Board.
The CrossLinc LED is
Orange and the remote is
not communicating with a
power source 1. The remote is overheated. 1. Move to a cooler location