Amada MAWA-300B-00-00, Руководство по эксплуатации, Страница: 162 / 168

MAWA-300B
8. Troubleshooting
8-2
(2) Error Messages
Error
code Error
message
Cause
Time of
detection
Corrective measure
E01
EMER-
GENCY
STOP
The emergency stop signal was
input.
At all times
Check the emergency stop
input.
* The emergency stop error
will be cleared in 6 seconds
after pressing the RESET
button after an emergency
stop contact short-circuit.
The Error screen is
displayed continuously for 6
seconds. (*1)
E02
TORCH
SHORT
ERROR
The electrode and workpiece are
directly contacted at an initial
current check. (High-voltage start
only) At an
operation
before
welding
Keep the electrode from
workpiece to avoid contact.
E03
OVER
HEAT
ERROR
The duty cycle was exceeded and
the inside of the welding power
supply was overheated.
* The error cannot be cleared until
the internal thermostat is restored.
At all times
Reduce the duty cycle for
operation.
E04
OVER
CURRENT
ERROR
An overcurrent flows to the primary
side.
At all times
If the status cannot be
improved, there is a
possibility that a component
may be faulty. Make
contact with us.
E05
WELD NG
ERROR
The setting of “NG judgment error”
is “ON” and the upper/lower limit
setting of each monitor was out of
the range.
Immediately
after welding
Check that “WELD” the on
the Monitor screen is ON.
Check the welding material,
equipment status, each
condition, etc.
E06
ALL COUNT
UP ERROR
“ALL COUNT” reached the count of
“PRE COUNT.” Immediately
after welding Reset “ALL COUNT” to zero
or set “PRE COUNT” again.
E07
START
SIGNAL ON
The power supply was turned on
while the START signal was input.
At power ON
Check the START signal
connection.
E08
MEMORY
ERROR
An error occurred in the memory
data of the internal circuit.
At all times
If the status cannot be
improved, there is a
possibility that a component
may be faulty. Make
contact with us.
E09
START
PARITY
ERROR
The total of closed condition
selection signal lines and PARITY
signal lines was not an odd
number.
Before
welding
Set “Start parity error
ON/OFF” to “OFF” or set the
total of closed wires to an
odd number.
E10
LOST
ERROR
The arc discharge was
unsuccessful. At a start of
welding
Perform maintenance for
the electrode and
workpiece.
E11
SET
ERROR
The welding conditions were set
out of the specified setting range.
At all times
Set the welding conditions
again within the setting
range.