DKC SMALLT1 - Page 73

To Next Page

To Previous Page

Description of the AS400 board is below.

Figure 7 – Display of UPS status using the AS400 DB-9 connector

Users prepare a DC power which can output 5V-24V voltage, make a simple

circuit with DB9 port of AS400 card like above picture showing, when the circuit

is working normally, remote monitoring function and remote shutdown function

will be approved. Monitoring indication showing as below:

Working state

Monitoring results

Working normally

D8 on

Bypass mode

D6 on

Lose utility

D2 on, D8 on and D9 on

Battery low(and lose utility)

D2 on, D7 on, D8 on and D9 on

Output short-circuit

D1on, D2 on and D8 on

Press key K1 when working normally

UPS transfer to Bypass mode

from AC mode

Press key K1 when working on BAT mode

UPS shutdown

Table 7. Display of UPS status using the AS400 DB-9 connector