CHOWEL PATC--150A-EU, Инструкция по эксплуатации

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CHOWEL / PATC-150A-EU
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. E10 LOW LINE VOLTAGE
This fault is checked for when the power is turned on, and alarmed immediately,
if any.
This fault indicates that the weld line voltage dropped below the lower limit for at
least several second. Check whether the weld line voltage matches up to the
rated voltage or not.
. E11 ILLEGAL POWER FREQUENCY
This fault is checked for when the power is turned on, and alarmed immediately,
if any.
This fault indicates that the weld line frequency could not be identified when the
power is turn on. Check whether the power supply is unstable or not. Reset this
fault by turning ON the power again.
. E12 LOW VOLTAGE IN WELD
This fault is checked for when the power is turned on, and alarmed immediately,
if any.
This fault indicates that the power has been shut OFF during the welding or the
drastic voltage drop was caused. Check whether the weld during the power
shut-off is defective or not.
. E20 MEMORY DATA ERROR
This error is checked for when the power is turned ON, and initiation, and
alarmed immediately, if any.
This error indicates that the data in the memory was destroyed or is outside of
the specified range.
Reset the whole area of the program and monitor whether it has been used or
not.
. E21 CURRENT PROGRAM ERROR
This error is checked for during the weld current control, and alarmed when
sequency ends.
This error indicates that the current set value excesses the controllable range
during the constant current control calculation processing.
Check whether the current and the weld transformer turns ratio have been
properly set or not.