Error Conditions And Protections - CEA MATRIX X220 AC/DC Operator's Manual

Error conditions and protections

The welding machine is protected against problems and, as soon as they arise, the display shows a symbol with a short description of
the error that has occurred.
The table provides a summary of all the error conditions that may arise on the equipment and, if possible, what the operator must do to
attempt to resolve the problem.
SYMBOL TEXT
T C -
TEMPERATURE
H2O - LOW
PRESSURE ERR
E0.1 - ERR HW
E0.2 - OVER
VOLTAGE ERR
E0.3 - UNDER
VOLTAGE ERR
E1.0 - USER DATA
ERR
E1.0 - CONFIG
DATA ERR
E1.2 - EEPROM
ERR
E1.3 - HW DATA
ERR
WARNING: Inside the MATRIX X220 AC/DC welding machine there is electronic protection against mains voltage fluctuations that au-
tomatically switch off the machine (voltage > 300 V), without giving any type of error message or warning for the operator, and then re-
sets functioning, also automatically, when the voltage drops below the value indicated previously.
Most of the errors are reset automatically. For these types of error, once the alarm condition has been resolved the welding machine
starts working again and the operator can weld again.
If the fault persists, look for the cause of the fault and contact our technical assistance department if necessary.
All of this is necessary so that our technical assistance department (that must be contacted each time the error messages appear
on the plant's interface) is able to resolve the problems more easily and as quickly as possible, also because, in the meantime the
welding machine does not allow the operator to do their work.
DESCRIPTION
THERMAL PROTECTION
The welding stops due to an excessively high temperature (thermostat
activated).
Automatic reset error.
PRESSURE-SWITCH
This message appears when the cooling plant is connected to the
machine and its pressure switch does not close due to a lack of
pressure in the hydraulic circuit.
Automatic reset error.
VOLTAGE READING ERROR
This is activated when an anomalous simultaneous Over Voltage and
Under Voltage indication is detected.
OVER VOLTAGE
This message appears when the power supply voltage exceeds 500V.
If the fault persists look for the cause of the fault and contact our
technical assistance department if necessary.
Automatic reset error.
UNDER VOLTAGE
This message appears when the power supply voltage drops below
280V.
If the fault persists look for the cause of the fault and contact our
technical assistance department if necessary.
Automatic reset error.
NO USER DATA
User data corrupted, the predefined default values will be loaded.
Automatic reset error.
CONFIGURATION DATA ERROR
Welding machine's configuration data corrupted.
Non automatically reset error.
Call the technical assistance department immediately.
INTERNAL EEPROM ERROR
Non automatically reset error.
Call the technical assistance department immediately.
CALIBRATION DATA ERROR
The calibration data is corrupted, the predefined default values will be
loaded.
Automatic reset error and contact the technical assistance department
immediately.
45
MATRIX MATRIX
X220 X300
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