powertronics PT-3000, Руководство пользователя

Страница: 13 / 14

5.5 Audio alarm reminder instruction
Equipment
running normal
Buzzing
prohibit
Buzzer is no tweet under default
status.
Buzzer
starts
Buzzer tweet 4 times every 15s,
indicate the equipment operated
under battery inverter status.
Battery high
voltage alarm
Buzzer tweets 4 times per second, alarms high
voltage
Battery low
voltage alarm
Buzzer tweets 2 times per second, alarms low
voltage
Over
temperature
alarm
Buzzer alarm 2 seconds pause 1 second
5.6 Electric Generator Connection Announcements:
When connecting an electric generator:
5.6.1 Make sure the generator output voltage is matched to the MPS unit
AC input range. Turn off all the AC switches, wire the generator output to
MPS unit AC input terminals according to the instructions. Start the
generator and have it running stable. Then make sure the unit output has
no-loads connected. Then start the unit.
5.6.2 After the unit is started, connect the loads one by one.
5.6.3 We suggested generator capacity be 2~3 times that of this unit.
-20-
6 Maintenance
6.1 This series of product requires little maintenance, battery only needs
to maintain its charge for full life expectancy.
6.2 If you do not use the equipment for a long period of time, it is
recommended it be charged every 4-6 months. Under normal
circumstances,
the battery’s life will be 3-5 years, if found in poor condition,
you must replace the battery early. Replacement of the battery must be
carried out by qualified personnel. Battery should not be individually
replaced; the overall replacement should follow the battery supplier's
instructions.
6.3 In moderate climates every 4 to 6 months the battery must be discharged
to shut down and recharged to full capacity. In high temperature regions the
battery discharge and charge should be done every 2 months.
6.4 Before replacing the battery, turn off the device and disconnect it from
the main and close the battery switch. Remove all metal objects such as rings
and watches. Use insulated handles and screwdrivers, do not put tools or
other metal objects on the battery pack.
6.5 When connecting the battery cable, it is normal for small sparks to
appear which will not cause any harm to equipment or the personal safety
and the operator. Do not cross connect the battery terminals.
-21-