Lincoln Electric POWER WAVE 11124 - Manual (Page 58)

E-7 TROUBLESHOOTING E-7
POWER WAVE® AC/DC 1000
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
Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
PROBLEMS
(SYMPTOMS)
POSSIBLE
CAUSE
RECOMMENDED
COURSE OF ACTION
Output will not come on.
4. Power Supply.
5. Expected Packet Rate.
1. DeviceNet trigger not asserted.
2. Touch Sense command.
3. Passive Mode.
4. Welding Cables.
5. Output Disabled.
6. Other modules faulted.
4. Verify that the DeviceNet bus power
supply can supply sufficient current
for the devices on the network.
5. Verify that 1000/(Expected Packet
Rate) (scans per second). The
DeviceNet tab of the Diagnostics
Utility displays these values.
1. From the DeviceNet tab of the
Diagnostics Utility, select Monitor.
The Monitor window will be dis-
played. Verify under the "Produced
Assembly" that "Trigger" is highlight-
ed.
2. From the DeviceNet tab of the
Diagnostics Utility, select Monitor.
The Monitor window will be dis-
played. Verify under the "Produced
Assembly" that "Touch Sense" is
NOT highlighted.
3. The DeviceNet tab of the
Diagnostics Utility displays the
Power Wave’s passive mode status.
If the status needs to be changed,
select Configure, and make the nec-
essary modification.
4. Verify that welding cables are con-
nected properly.
5. From the DeviceNet tab of the
Diagnostics Utility, select Monitor.
The Monitor window will be dis-
played. Verify under the "Produced
Assembly" that "Disable Output" is
NOT highlighted.
6. Verify no other modules are faulted
(all system Status Lights should be
steady green). Use Diagnostics
Utility to display any current faults in
the system.
DEVICENET-PLC CONTROLLED SYSTEM