Panasonic VR2 Series - Welder Error Codes

17-11
17-3. Welder error codes
Error codes start with “W” indicates either error occurred in the applied digital communication welding equipment or data
communication error between the robot and the applied digital communication welding equipment.
Error
code
Message Probable Cause Remedy
W0000
Weld Error: P-side ov/curr Received "P-side ov/curr" error from
welding machine

Check welding machine.
W0010
Weld Error: No current Received no "Current detect"
message from welding machine in
the preset period of time after the
torch switch was turned ON.

Investigate why welding current
doesn't flow.
If gas pressure detector is applied,
check if the gas pressure is low.

W0020
Weld Error: No arc Received "No arc" error from
welding machine.

Check welding conditions. Check if
wire feed route is clear and proper.

W0025
No arc detected by robot Robot recognized "No arc" error. Check welding conditions. Check if
wire feed route is clear and proper.
If the same error occurs repeatedly,
check if the current "No arc detection
time" setting is adequate.
W0030
Weld Error: Wire stick Received "Wire stick" error from
welding machine.

Cut off the contacted part of the wire.
Change position of teaching points so
as to avoid wire stick.
Check welding power source.

W0031
Stick check time out
No return stick check signal from
welding power source in specified
time.
Check welding power source and turn
on the power again.
W0040
Weld Error: Torch contact Received "Torch contact" error from
welding machine.

W0050
Weld Error: No wire/gas Received "No wire/gas" error from
welding machine.

Remove cause of the error.
W0060
Weld Error: Fused tip Received "Fused tip" error from
welding machine.

Replace tip.
W0070
Weld Error: Nozzle contact Received "Nozzle contact” error
from welding machine.

Check around the torch nozzle and
remove cause of the error.

W0080
No characteristic table There is no characteristic table.
Welding conditions command
cannot be executed or corrected.
("W0900 Welder comm. Err 0003"
error occurred at power on, but
operation has been continued
without correcting the error.)

Turn off the controller power switch.
Check the cables and turn on the
power to the welding machine. Then
turn on the controller power switch.

W0090
Weld Error: S-side ov/curr Received "S-side ov/curr" error from
welding machine.

W0100
Weld Error: Temp Err Received "Temp Err" error from
welding machine.

W0110
Weld Error: P-side ov/volt Received "P-side ov/volt" error from
welding machine.

W0120
Weld Error: P-side L-volt Received "P-side L-volt" error from
welding machine.

W0130
Weld Error: Trigger Switch Received "Trigger Switch" error from
welding machine.

Check welding machine.
W0140
Weld Error: Lack of Phase Received "Lack of Phase" error from
welding machine.

Check welding machine.
W0150
Retry Over (NO ARC) No arc has generated within the arc
retry set value.

Check and remove cause and then
restart.
