Lincoln Electric POWER WAVE R450 Operator's Manual page 43

POWER WAVE R450
PROBLEMS
(SYMPTOMS)
Cannot Connect
Connection Drops while welding
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
Observe all Safety Guidelines detailed throughout this manual
POSSIBLE
CAUSE
Ethernet
1. Physical connection.
2. IP address information.
3. Ethernet Speed
1. Cable Location
E-8
TROUBLESHOOTING
RECOMMENDED
COURSE OF ACTION
1. Verify that the correct patch cable or
cross over cable is being used (refer to
local IT department for assistance).
1a. Verify the cables are fully inserted into
the bulk head connector.
1b. The LED under the PC board ethernet
connector will be lit when the machine
is connected to another network device.
2. Use the appropriate PC utility to verify the
correct IP address information has been
entered.
2a. Verify no duplicate IP addresses exist on
the network.
3. Verify that the network device connected
to the Power Wave is either a 10-baseT
device or a 10/100-baseT device.
10-baseT is recommended
1. Verify Network cable is not located next
to current carrying conductors. This
would include input power cables and
welding output cables.