Smart Slot; Usb Port & Rs-232 Port; Auxiliary Power Cards - Delta Ultron HPH Series User Manual

4.1.9 SMART Slot

You can install the optional Relay I/O card (for dry contact expansion) into the SMART slot
shown in Figure 4-15. For relevant installation and application information, please contact
Delta customer service.
DISPLAY
EXT.SWITCH
EXT. BATT
TEMP. STATUS
BT1 BT2 S1 S2
REPO
NC NO
BT3 BT4 S3 S4
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 upgrade the
well as download event logs.
NOTE:
Do not use the RS-232 port and the USB port at the same time.

4.1.11 Auxiliary Power Cards

The UPS has two auxiliary power cards. Each card has one LED indicator. Please see
Figure 4-16 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 4-16: Location of Auxiliary Power Cards and their LED Indicators)
O/P DRY I/P DRY
CONTACT CONTACT
P1 P2 P3 P1 P2
P4 P5 P6 P3 P4 PARALLEL
(Figure 4-15: SMART Slot Location)
O/P DRY I/P DRY
CONTACT CONTACT
P1 P2 P3 P1 P2
P4 P5 P6 P3 P4 PARALLEL
SMART Slot
USB RS-232
USB RS-232
4-13
4 Communication Interfaces
Auxiliary Auxiliary Power Card's
Power Card LED Indicator
Auxiliary Auxiliary Power Card's
Power Card LED Indicator
BATT.
START
BATT.
START
BATT.
START
BATT.
START