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

4.1.10 USB Port & RS-232 Port
You can use the provided RS-232 cable or the USB cable to connect the UPS's RS-232
port or USB port with a computer, and use either the USB port or the RS-232 port to (1)
cards and optional multifunctional communication card (MFC), and (2) download event logs.
For the location of the USB port and RS-232 port, please refer to Figure 4-14.
NOTE:
DISPLAY
EXT. BATT EXT.SWITCH
STATUS
TEMP.
BT1 BT2 S1 S2
REPO
NC NO
BT3 BT4 S3 S4

4.1.11 Auxiliary Power Cards

The UPS has two auxiliary power cards. Each card has one LED indicator. Please see
Figure 4-15 for their location.
If the auxiliary power card works normally, its LED indicator will illuminate green. If the
DISPLAY
EXT. BATT EXT.SWITCH
TEMP. STATUS
BT1 BT2 S1 S2
REPO
NC NO
BT3 BT4 S3 S4
(Figure 4-15: Location of Auxiliary Power Cards and Their LED Indicators)
Modulon DPH Series
Do not use the RS-232 port and the USB port at the same time.
O/P DRY I/P DRY
CONTACT CONTACT
P1 P2 P3 P1 P2
P4 P5 P6
P3 P4
(Figure 4-14: Location of USB Port & RS-232 Port)
WARNING:
The UPS has two hot-swappable auxiliary power cards. For replacement, you can
only replace one card at one time to avoid power interruption.
O/P DRY I/P DRY
CONTACT CONTACT
P1 P2 P3 P1 P2
P4 P5 P6 P3 P4
PARALLEL
PARALLEL
USB
USB Port & RS-232 Port
PARALLEL
PARALLEL USB
4-12
RS-232
Auxiliary Auxiliary Power Card's
Power Card LED Indicator
RS-232
Auxiliary Auxiliary Power Card's
Power Card LED Indicator
BATT.
START
BATT.
START
BATT.
START
BATT.
START