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SAFETY TIMER - EMERGENCY STOP
If the battery doesn't reach the gassing voltage in12 hours, the charge is terminated
by the safety timer, and the display shows the error message “t.Err” (time error).
If this error message appear, it's recommended to call TECNIK’s service dept. for a
complete check of the system.
The cause if this problem may be a wrong calibration of the input voltage: if the input
is set to a certain value (for example: 610 V) but the real voltage is lower (for example:
575 V), the charging current will be signicantly lower than the nominal value, thus
taking a longer time to reach the gassing voltage.
AUTOMATIC DATA SAVING
If, during the charge or equalization, one or more A.C. input black-outs occur, the
microprocessor automatically saves all the relevant charging cycle data. While the
input power is absent and if the battery remains connected to the charger, the display
will show the message “b.Out” (black out).
When the power reestablished, the charger will re-start automatically from the exact
point of interruption, and the charge will continue normally.
BLOWN D.C. FUSE DETECTION
If the D.C. output fuse is blown or absent, the display will show the message “FUSE”.
This message may appear also if the battery has been left discharged for long time,
causing the sulphation process on the plates or in case of a wrong A.C. input
conguration (ex: charger is congured for 480V and only 240V is feeded).
USING THE CHARGER
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