Hürner HST 300 HP 2.0 Manuel Utilisateur page 48

H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
35325 Mücke, Germany
Reset it, or send the welding unit to the manufacturer for
check and service.
11.1.10 Unit to Service
The recommended next service date for the welding unit is
overdue. The service due message has to be acknowledged
by pressing the START/SET key. Send the welding unit to
the manufacturer or an approved service point for service
and check-up.
11.1.11 Input Error
A code that was entered is incorrect. At manual welding
parameter input, no welding time was entered. An incor-
rect value was selected in the date setting.
11.1.12 Memory Full
The system memory is full of welding reports. Print or
download the reports in memory or switch memory control
off. Without memory control, a new report overwrites the
oldest existing one.
11.1.13 Download Cancelled
During data transfer or printing, an error condition oc-
curred which could not be cleared.
11.2 Errors During Welding
All errors that occur while welding is in progress are also
indicated by an audible alarm.
11.2.1 Low Voltage
The input voltage is below 360 volts. If the error condition
persists for longer than 15 seconds, the welding process
will be aborted. If the voltage goes down below 360 volts,
the welding process will abort immediately.
11.2.2 Overvoltage
The input voltage is over 440 volts. If the error condition
persists for longer than 15 seconds, the welding process
will be aborted.
11.2.3 Resistance Error
The resistance value of the connected fitting is out of the
read tolerance.
24
HÜRNER HST 300 HP 2.0 User's Manual Version September 2022
EN