Miyachi IPB-5000A - Page 90

IPB-5000A
12. Error Codes
12-3
Error
Code
Contents Cause Corrective Action
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.
*Check range set at PRECHECK Screen.
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.
*Check range set at COMPARATOR
Screen.
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.
*Check range set at COMPARATOR
Screen.
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.
*Check range set at COMPARATOR
Screen.
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.
*Check range set at COMPARATOR
Screen.
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.
*Check range set at COMPARATOR
Screen.
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.
*Check range set at COMPARATOR
Screen.
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.
*Check range set at COMPARATOR
Screen.
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.
*Check range set at COMPARATOR
Screen.
E-24
COUNT UP
Counting has arrived at
set pre-set count value.
Re-set counter.
E-25
OVER
CURRENT
(24VDC)
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.