IPB-5000A
11. Error Codes
11-3
Error
Code
Contents Cause
Countermeasures
E-15
PRECHECK
ERROR
Current is out of range
between upper limit
and lower limit
set
PRECHECK Screen
when PRECHECK
Current Supply is used.
Check weld pickup (contamination) of
electrodes, contact of electrodes and work
pieces.
E-16
CURR
ERROR
(HIGH)
Measured weld current
is out of upper limit set
at COMPARATOR
Screen.
Check work pieces, welder and welding
power supply voltage.
E-17
CURR
ERROR
(LOW)
Measured weld current
is out of lower limit set
at COMPARATOR
Screen.
Check work pieces, welder and welding
power supply voltage.
E-18
VOLT
ERROR
(HIGH)
Measured voltage
across electrodes is out
of upper limit set at
COMPARATOR
Screen.
Check work pieces, welder and welding
power supply voltage.
E-19
VOLT
ERROR
(LOW)
Measured voltage
across electrodes is out
of lower limit set at
COMPARATOR
Screen.
Check work pieces, welder and welding
power supply voltage.
E-20
RESIST
ERROR
(HIGH)
Measured resistance
across electrodes is out
of upper limit set at
COMPARATOR
Screen.
Check work pieces, welder and welding
power supply voltage.
E-21
RESIST
ERROR
(LOW)
Measured resistance
across electrodes is out
of lower limit set at
COMPARATOR
Screen.
Check work pieces, welder and welding
power supply voltage.
E-22
POWER
ERROR
(HIGH)
Measured weld power
is out of upper limit set
at COMPARATOR
Screen.
Check work pieces, welder and welding
power supply voltage.
E-23
POWER
ERROR
(LOW)
Measured weld power
is out of lower limit set
at COMPARATOR
Screen.
Check work pieces, welder and welding
power supply voltage.
E-24
COUNT UP
Counting has arrived at
set pre-set count value.
Re-set counter.
E-25
OVER
CURRENT
(DC24V)
Internal 24VDC power
supply output at
terminal strip on rear
panel is overloaded.
Turn off power and check connection at I/O
terminal strip on rear panel.
