Usb Port & Rs-232 Port; Auxiliary Power Cards - Delta Modulon DPH Series User Manual

NOTE:
* One Ethernet cable is provided in each package of the optional multi-
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functional communication card (MFC).
4.1.10 USB Port & RS-232 Port
Only service personnel can use an RS-232 cable (provided) or a USB cable (provided)
to connect a computer to the UPS's RS-232 port or USB port to (1) upgrade the
firmware of the UPS, power modules, system control card, parallel communication
cards and optional multifunctional communication card (MFC) and (2) download event
logs.
NOTE:
The USB port & RS-232 port are available for authorized service personnel.
4.1.11

Auxiliary Power Cards

The UPS has two hot-swappable auxiliary power cards. Each card has one LED
indicator. If the auxiliary power card works normally, its LED indicator will illuminate
green. If the auxiliary power card is off or abnormal, its LED indicator will be off.
WARNING:
When replacing, remove only one auxiliary power card at a time to avoid
power interruption.
Figure 4-13: Location of the SMART Slot
Figure 4-14: Location of the USB Port & RS-232 Port
SMART Slot
USB Port & RS-232 Port
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