Zippy MRM-6650P - Manual

1.1 INTRODUCTION
First of all, thank you for purchasing MRM series redundant power supply.
The MRM series is a 1+1 hot-swappable / hot-pluggable redundant power supply. It
consists of,
1) complete metal frame
2) compact size power module
3) backplane
The MRM series hot swappable redundant power supply offer maximum 550 / 600 /
650 watts, and provide Active Power Factor correction (PFC) at full range AC input
that complaints to EN 61000-3-2 for CE norms. The power module is in compact size,
and built-in a 40mm ball bearing DC fan for better ventilation. Each power module is
designed with 6 outputs (+3.3V, +5V, +12V, -5V, -12V, and +5Vsb) circuits. All you can
see on the backplane is just passive components and this is the key point for longer
MTBF.
The units also offer a warning sub-system, including LED display, buzzer alarm, TTL
signal. It guides user the fast way to find out the power supply status.
When all the power modules operate normally, it balances the load share through its
parallel design, which increases the reliability of power system.
To really discover the power system and ease in using it, we recommend you to read
through this manual carefully.