IPB-5000A
11. Error Codes
11-2
Error
Code
Contents Cause
Countermeasures
E-07
ABORT
Short-circuit wire is cut
between Pin 1 and Pin 3
STOP
on rear panel.
Connect Pin 1 to Pin 3 on rear terminal
strip.
E-08
NO
CURRENT
Weld current is not
flowing.
Or measured value of
weld current is 3% or
less of current range.
*Check the pressing force, electrode
contact and wire connection of weld
head.
*Check the setting of
SQZ
. Set longer
SQZ
period than period of electrode
moving.
*At
NO CURR MONITOR START
in
STATUS Screen, start time of checking
“No Current” can be set. It is possible to
stop the detection of “No Current” at the
start of current flow by that setting.
E-09
NO
VOLTAGE
Voltage across
electrodes is 0.2V or
less.
Or voltage detecting
cable is not connected.
*Check connection and location of
voltage detecting cable.
*Check the pressing force, electrode
contact and wire connection of weld
head.
*At
NO CURR MONITOR START
in
STATUS Screen, start time of checking
“No Current” can be set. It is possible to
stop the detection of “No Current” at the
start of current flow by that setting.
This error does not happen when
CURR
is set at
CONTROL
setting in STATUS
Screen.
E-11
PARITY
ERROR
Sum of numbers of
closed Schedule Select
Signal wires and a Parity
Signal wire is not odd.
Select and close Parity Signal so that the
sum of the numbers of closed Schedule
Select Signal wires and a Parity Signal
wire can be odd.
This error happens only when
EXP. (P)
is
set at
SCHEDULE#
setting and
PARITY
is set at
PARITY/WE1STOP
setting in STATUS Screen.
E-12
INTERRUPT
ERROR
Signals of Pin 20,
W.
INTERRUPT
and Pin 14,
PARITY(WE1STOP)
at
terminal strip on rear
panel are closed at weld
starting.
Check input of
W. INTERRUPT
and
PARITY(WE1STOP)
.
E-13
CYCLE
ERROR
Pin 5,
2ND STAGE
has
been open on rear panel
while weld sequence
operates.
Close Pin 5,
2ND STAGE
until
WE2
in
weld sequence goes to an end.
This error happens only when
NO HOLD
is set at
START SIG. HOLD
setting in
STATUS Screen.
E-14
COUNT
MEMORY
ERROR
Count Data stored in
memory are damaged.
Memory was erased because period for
retaining memory of count data elapsed
over specified period.
The period for retaining the memory of
count data is approximately 10 days
since the day when a power supply is
turned off at latest.
