Safety Shut-Off; Checking Error Messages - MicroPower MTM Serie Instrucciones De Uso

Maintenance
Only an authorised installation engineer may carry out maintenance of the battery
charger.
Troubleshooting
WARNING!
Do not use the battery charger if it is damaged. Do not touch
damaged components. Turn of the mains voltage immediately and
send for service personnel.

Safety shut-off

Charging is terminated if:
• The recharged number of ampere-hours exceeds the value of the input
programme.
• The charging time for any of the charging phases exceeds a preset value.
• Voltage and current exceed an approved mean value.
• The battery is disconnected without the charger being turned off.
Charging is temporarily interrupted or reduced when:
• The temperature exceeds permitted values.

Checking error messages

When the battery charger's built-in self-testing function detects a fault, this is
indicated via an audio signal and flashing LEDs.
Possible error messages are shown on the top line on the display. If there is more
than one error message, these are scrolled with an interval of a few seconds.
Please make a note of the text in the case of error messages and send for authorised
service personnel. The following checks should only be carried out by authorised
service personnel.
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