Instruction manual
ITEM TE550
S.p.A.
88/92
15.2 -
WORK ERRORS
MESSAGE
NUM
CAUSE REMEDY
NO EMERGENCY ERROR
OR RELAY RESTART
ERR
101
The emergency signal required
to run the control unit was
omitted or a relay error occurred
when the restart relay was
activated.
Carefully check the electrical
connections of the emergency
signal.
THERMOSTAT OR
FLOWSWITCH ERROR
102
Either the protective thermostat
or the flow meter inside the
welder tripped.
Check that enough water
circulates inside the welder and/or
check the working efficiency of the
thermostat.
MAX SPOTS NUMBER
104
The weld spots counter has
attained the max set limit for
replacing the electrodes.
Clear the welds counter; refer to
relevant chapter.
STOP LIMIT
LOW CURRENT
106
A certain number of welds were
run out of the set limits. The last
weld was carried out with a
current value lower than the
minimum set limit.
Clear the error as outlined.
STOP LIMIT
HIGH CURRENT
107
A certain number of welds were
run out of the set limits. The last
weld was carried out with a
current value higher than the
maximum set limit.
Clear the error as outlined.
STOP LIMIT
LOW ANGLE
108
A certain number of welds were
run out of the set limits. The last
weld was carried out with a
conduction angle value lower
than the minimum set limit.
Clear the error as outlined.
STOP LIMIT
HIGH ANGLE
109
A certain number of welds were
run out of the set limits. The last
weld was carried out with a
conduction angle value higher
than the maximum set limit.
Clear the error as outlined.
REACHED ENERGY
WITHIN MIN TIME
110
Energy required during the weld
was attained within the minimum
welding time.
Clear the error as outlined and
check the program to change
certain parameters such as
ENERGY, POWER and WELD.
NO REACHED ENERGY
WITHIN MAX TIME
111
The energy that the control unit
read during the welding is less
than the programmed one.
Clear the error as outlined and
check the program to change
certain parameters such as
ENERGY, POWER and WELD.
NO SIGNAL CURRENT
ERROR
112
During the last weld cycle there
was no secondary current
circulation.
Select, if possible, the lower
ammeter rate. Check for the
correct connection and position of
the current transducer.
NO ELECTRODES
VOLTAGE ERROR
113
During a work cycle in
CONTROL MODE ENE, no
electrode voltage signal was
detected.
Check the wires connection at the
weld transformer secondary and
the rate of the isolating
transformer on card code 50097.
