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BEST 510
COMMUNICATIONS
(cont.)
The DB-9 communication port also provides RS-232 software packages
with the following information:
• Charger status.
• Battery status and condition.
• Inverter status and condition.
• UPS status.
• Utility status.
• Energy Save. Utility power can be turned on and off at customer
pre-selected times to save power when the system is not in use.
You can control information exchange via your computer by typing a
query followed by <cr>. The UPS will respond with information followed
by a <cr> or action. UPS data will be provided at 2400 baud rate and
consist of 8 data bits, 1 stop bit and no parity bit. All the information is
provided in ASCII format.
HARDWARE:
BAUD RATE...................................
: 2400bps
DATA LENGTH..............................
: 8 bits
STOP BIT......................................
: 1 bit
PARITY.........................................
: None
CABLING:
COMPUTER
UPS
RX
<..............................
TX (pin 9)
TX
...............................>
RX (pin 6)
GND
.................................
GND (pin 7)
(9 pin female D-type connector)
Additional information is available in Appendix A of this manual.
15
Communications