12
Model No.
100 % Load
50 % Load
1K
5
14
2K
9
21
3K
5
15
7.3 Dimensions and weights
Model No.
Dimensions W x D x H
(mm)
Net Weight
(kg)
1K
145X400X220
14
1KS
145X400X220
7
2K
192X460X340
34.5
2KS
192X460X340
15
3K
192X460X340
35.5
3KS
192X460X340
16
7.4 Communication Port
The type of signals, serial command (RS232), is provided by the POWERMUST ON LINE
SERIES to communicate with a host computer. The RS-232 communication port transmits
both utility power and UPS status to the host computer, providing the host computer with
proprietary command sequence to monitor the utility power and UPS status and to control
the UPS output.
The data format of RS232 is listed as followed:
Baud Rate : 2400 bps
Data Length : 8 bits
Ending Bit : 1 bit
Parity Bit : none
7.4.1 RS232 interface
The following is the pin assignment and
description of DB-9 connector.
Pin #
Description
I/O
2
TXD
Output
3
RXD
Input
5
GND
Input
9
Wake up
Output
Figure 3: RS232 Interface