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A
CTION
IN
C
ASE
OF
E
RROR
T
ROUBLESHOOTING
C
HAPTER
9
9-2
E-
010
The torch switch was on when
the power switch was turned on
(*1)
•
Check that the torch switch is not on (not pressed).
•
If the internal functions F29 to F32 are set to "4" (activate), check also the
connections of the terminal blocks for external connection. (
6.7.2.21
-
F29
to F32: External input terminal setting)
•
The error code will disappear when the status above is resolved.
E-
020
Inching was active when the
power switch was turned on (*1)
•
Check that the INCHING key (or inching button) is not pressed.
•
If the internal functions F29 to F32 are set to "2" (inching), check also the
connections of the terminal blocks for external connection. (
6.7.2.21
-
F29
to F32: External input terminal setting)
•
The error code will disappear when the status above is resolved.
E-
030
to
037
Installing the software from a
USB flash drive failed (*1)
•
Check that the USB flash drive is normal and connected to the USB connector
correctly, and try installing again.
•
The error code will disappear when the power switch is turned off.
E-
100
Error of control power (*1)
•
If cables are drawn out of the welding power source, check that there is no
abnormality (e.g., short-circuit) in the cables.
•
The error code will disappear when the power switch is turned off.
E-
150
The input voltage for primary
side exceeded the allowable
range (*1)
•
Check that the input voltage for primary side is the range of (208/230/460 V
± 10 %).
•
The error code will disappear when the power switch is turned off.
E-
155
The input voltage for primary
side was out of allowable range
from 265 to 320 V (*1)
•
Check that the input voltage for primary side is the range of (208/230/460 V
± 10 %).
•
The error code will disappear when the power switch is turned off.
E-
160
The input voltage for primary
side fell below the allowable
range (*2)
•
Check that the input voltage for primary side is the range of (208/230/460 V
± 10 %).
•
Check the set value of internal function F20. (
6.7.2.15
-
F20: Low input
voltage detection level)
•
The error code will disappear when the power switch is turned off.
E-
210
The arc voltage was not
detected (*1)
•
Check that the power cables such as cables for base metal side and torch
side and the voltage detection cable are not disconnected.
•
The error code will disappear when the power switch is turned off.
E-
301
to
304
The temperature inside the
welding power source exceeded
the allowable range (*1)
•
Leave it untouched (with the power on) and operate the cooling fan for 10
minutes or more, and then turn off the power.
•
After the above, clean dusts inside the welding power source. (
8.3
-
Periodical Inspection)
•
The error code will disappear when the power switch is turned off.
•
After recovery, be careful not to exceed the rated duty cycle.
E-
310
to
313
Rotation problem of the cooling
fan (*2)
•
Clean dusts inside the welding power source. (
8.3
-
Periodical Inspection)
(Cooling fan may not work normally due to powder dust or foreign matter.)
•
If the problem persists, the cooling fan may be broken. Contact your dealer.
•
The error code will disappear when any key of the operation panel is pressed.
E-
320
When using a single phase
power, the power source exceed
the rated duty cycle (*1)
•
When using a single phase power, check that power is at 60 % rated duty
cycle.
•
The error code will disappear when the power switch is turned off.
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.
Error
-
code
Error cause
Action and how to cancel error
Summary of Contents for OTC WB-P400
Page 2: ......
Page 8: ...TABLE OF CONTENTS vi MEMO...
Page 52: ...WIRING OF VOLTAGE DETECTION CABLE AT BASE METAL SIDE CONNECTION CHAPTER 4 4 18...
Page 112: ...OPERATION OF ANALOG REMOTE CONTROL OPTIONAL WELDING CONDITION CHAPTER 6 6 50...
Page 130: ...CHECKING SOFTWARE VERSION ADMINISTRATOR FUNCTIONS CHAPTER 7 7 18...
Page 142: ...TROUBLESHOOTING TROUBLESHOOTING CHAPTER 9 9 6...
Page 158: ...MATERIALS FOR SETTING WELDING CONDITIONS REFERENCE MATERIALS CHAPTER 10 10 16...