8.3 Alarm Message List
8-36
1594 MONITOR PLD
ERROR 3
(SERVO I/O)
--- Error between WDTs was detected
in TU.
• Turn the power OFF then back ON.
If the error occurs again, replace the TU cir-
cuit board.
4000 MEMORY
ERROR
(TOOL FILE)
--- An error was detected at memory
check.
• The memory for the tool file is
damaged.
Initialize the tool file in maintenance mode,
and then load the tool file saved in the exter-
nal memory device.
4001 MEMORY
ERROR
(USER COORD
FILE)
--- An error was detected at memory
check.
• The memory for the user coordi-
nates file is damaged.
Initialize the user coordinates file in mainte-
nance mode, and then load the user coordi-
nates file saved in the external memory
device.
4002 MEMORY
ERROR
(SV MON
SIGNAL FILE)
--- An error was detected at memory
check.
• The memory for the servo moni-
tor signal file is damaged.
Initialize the servo monitor signal file in main-
tenance mode, and then load the servo moni-
tor signal file saved in the external memory
device.
4003 MEMORY
ERROR
(WEAVING FILE)
--- An error was detected at memory
check.
• The memory for the weaving con-
dition file is damaged.
Initialize the weaving condition file in mainte-
nance mode, and then load the weaving con-
dition file saved in the external memory
device.
4004 MEMORY
ERROR
(HOME POS
FILE)
--- An error was detected at memory
check.
• The memory for the home posi-
tioning file is damaged.
• Reset the alarm, and set the home position-
ing data (absolute data) again.
• Load the home positioning file saved in the
external memory device.
4005 MEMORY
ERROR
(SECOND HOME
POS)
--- An error was detected at memory
check.
• The memory for the second home
position file is damaged.
Load the second home position file saved in
the external memory device.
4006 MEMORY
ERROR
(POWER
SOURCE COND)
--- An error was detected at memory
check.
• The memory for the arc welding
Power Source condition file is
damaged.
Initialize the arc welding Power Source condi-
tion file in the maintenance mode, and then
load the arc welding Power Source condition
file saved in the external memory device.
4007 MEMORY
ERROR
(ARC START
COND FILE)
--- An error was detected at memory
check.
• The memory for the arc start con-
dition file is damaged.
Initialize the arc start condition file in the
maintenance mode, and then load the arc
start condition file saved in the external mem-
ory device.
4008 MEMORY
ERROR
(ARC END
COND FILE)
--- An error was detected at memory
check.
• The memory for the arc end con-
dition file is damaged.
Initialize the arc end condition file in the main-
tenance mode, and then load the arc end
condition file saved in the external memory
device.
4009 MEMORY
ERROR
(ARC AUX COND
FILE)
--- An error was detected at memory
check.
• T
he memory for the arc auxiliary
condition file is damaged.
Initialize the arc auxiliary condition file in the
maintenance mode, and then load the arc
auxiliary condition file saved in the external
memory device.
4010 MEMORY
ERROR
(COM-ARC
COND FILE)
--- An error was detected at memory
check.
• The memory for the COM-ARC
condition file is damaged.
Initialize the COM-ARC condition file in the
maintenance mode, and then load the COM-
ARC condition file saved in the external
memory device.
4012 MEMORY
ERROR
(LINK
SERVOFLOAT)
--- An error was detected at memory
check.
• The memory for the link servo
float condition file is damaged.
Initialize the link servo float condition file in
the maintenance mode, and then load the
link servo float condition file saved in the
external memory device.
4013 MEMORY
ERROR
(LINEAR
SERVOFLOAT)
--- An error was detected at memory
check.
• The memory for the linear servo
float condition file is damaged.
Initialize the linear servo float condition file in
the maintenance mode, and then load the lin-
ear servo float condition file saved in the
external memory device.
Alarm Message List
Alarm
Number
Message
Sub
Code
Cause Remedy
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