Daihen OTC Welbee WB-M350, Owner'S Manual

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9-3
Chapter 9 T
roubleshooting
A
CTION IN
C
ASE OF
E
RROR
T
ROUBLESHOOTING
C
HAPTER
9
E- 500 Lack of water pressure (*1)
• Check for water leakage from the cooling water hose and ensure that
sufficient cooling water is available.
When using the air-cooled torch, check that LED of the TORCH key on the
operation panel is off.
E- 615 Error of the backup memory
data (*2)
• The error code will disappear when any key of the operation panel is pressed.
• At the time, the welding conditions specified/registered and the settings of
internal functions may be initialized. After the error is cleared, check that
there is no problem in the data.
E- 700 An over current was detected at
the output side of the welding
power source (*1)
• Check that the chip at the end of torch is not contacting the base metal.
• Check that the power cables such as cables for base metal side and torch
side are not short-circuited.
• The error code will disappear when the power switch is turned off.
E- 800
801 The rotation rate of the motor of
wire feeder was not detected
(*1)
• Check that there is no disconnection, short-circuit or other abnormalities in
the cables connecting the wire feeder.
• Check that there is no problem in the wire feeder.
• The error code will disappear when the power switch is turned off.
E- 810 The temperature of the governor
circuit
-
exceeded the allowable
range (*1)
• Check that the wires are not stuck or there are no other abnormalities in the
welding torch or wire feeder.
• The error code will disappear when the power switch is turned off.
• The "E-820" indication will disappear when any key of the operation panel is
pressed.
E- 820 The current in the wire feeder
motor exceeded the warning
level (*2)
E- 830 The current in the wire feeder
motor exceeded the WARNING
detection level (*1)
E- 951 There is a duplicate ID on a
single bus (*1)
• Turn off the power switches of all other CAN-connected welding power
sources, then turn on the power switches and check the setting of internal
function F43. (
6.7.2.25
-
F43: CAN ID)
• The error code will disappear when the power switch is turned off.
Error
-
code Error cause Action and how to cancel error