Maintenance And Troubleshooting - MicroPower SC Series Manual

ENGLISH
GET Ready – NFC
The unit has Near Field Communication (NFC)
and can communicate with compatible iOS-/
Android devices.
1. Activate NFC on the current
iOS-/Android device.
2. Put the iOS-/Android device on
the units NFC symbol.
For further information, refer to GET APP
information on Micropower Support Center.
Maintenance and
troubleshooting
The checks below are recommended to be car-
ried out during troubleshooting and maintenance.
WARNING
High voltage!
Only qualified personnel should install, use,
maintain and service this product.
Disconnect the battery and power supply before
maintenance, servicing or dismantling.
Fuse protection
The charger has a fuse, see Fig. 3 Connections and components pos 3.
Model Fuse type
SC6-14 24 V MTA MidiVal 50 A
160LET BS88
SC17-32 24 V
High speed
100LET BS88
SC17-32 48 V
High speed
Alarms
If the battery charger's built-in self-testing function
detects a fault, this is indicated via the LED's,
refer to LED indication. Make a note of the
information and contact service personnel.
Checks
1. Check the cables and connectors for
damages.
8
WARNING
High voltage!
If there is evidence of damage to the battery
charger, cables or connectors, switch off the
mains power. Do not touch damaged parts.
Do not touch uninsulated battery terminals,
connectors, or other live electrical parts.
Contact service personnel.
Safety shut-off
Charging is terminated if:
• The recharged number of ampere hours
exceeds the preset value.
• The charging time for any of the charging
phases exceeds the preset value.
• Voltage and current exceed the maximum set
value.
• The battery is disconnected without the
battery charger being stopped.
Charging is temporarily stopped or reduced when:
The battery charger temperature exceeds
•
charger limits.
Bolt size Current rating
M5 50 A
M6 160 A
M6 100 A
2. Check that the battery is free from defects, in
good condition and is the correct type for the
battery charger.
3. Check that the battery is properly connected
and that the battery fuse, if any, is not broken.
4. Check that the mains voltage is right and that
there are no blown fuses.
Technical data
Operational ambient temperature: –5 to 40 °C (23
(1)
to 104 °F)
Rated tightening
Voltage rating
torque
32 V 4.5 Nm ±20%
150 V 7.0 Nm ±10%
150 V 7.0 Nm ±10%