DKC SMALLT1 - Page 72

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The UPS comes with an iSearch software disc that allows you to interact
with the UPS via a USB connection or via the Internet..
 AS400
Using the AS400 card, users can receive signals through dry contacts
(binary) for a programmable controller and control system.
Figure 6 – AS400 board
PIN
Function
Definition
Function Description
I/O
Action
PIN1
UPS Failure
UPS internal failure
O/P
PIN1short to
PIN5
PIN2
UPS Audible
Alarm
UPS failure, Battery
low, Utility failure
O/P
PIN2 short to
PIN5
PIN3
GND
I/P
PIN4
Remote
Shutdown
I/P
PIN4 short to
PIN5
PIN5
Common for
Relays
I/P
PIN6
Bypass
Active
Inverter failure and
Bypass active
O/P
PIN6 short to
PIN5
PIN7
Battery low
Battery voltage is
low
O/P
PIN7short to
PIN5
PIN8
UPS ON
UPS working in
Inverter(AC) mode
O/P
PIN8 short to
PIN5
PIN9
Utility Failure
Utility failure
O/P
PIN9 short to
PIN5
Table 6. Pin description of DB-9 port