Toshiba 1700 User Manual
Page 21
TOSHIBA
21
Pin
Signal Name
Description
In the UPS
1
-
2
RXD
Receive data
3
TXD
Transmit data
4
DTR
Data terminal ready
5
GND
Signal ground
6
DSR
Data set ready
7
RTS
Request to send
8
CTS
Clear to send
9
-
(*) (**) These pins are tied together internal to the UPS. Signals
DTR, DSR, RTS, and CTS are not used.
Special notes concerning RS-232C communication
• For Toshiba UPS protocol and command structure refer to the
Communication Option User Manual
• The optional RemotEye™ SNMP interface is the recommended
method for communication with the UPS system.
• If an optional RemotEye™ SNMP interface card is installed in the
UPS only one method (SNMP or RS-232C) will function at a time.
• For a description of the cable required to connect to a Toshiba
UPS system refer to the Communication Option User Manual or
contact Toshiba’s UPS Marketing Department at (800) 231-1412 or
by e-mail at [email protected].
DB9 Female Connector Outline
(facing connector)