6 optional communication procedure – Clary SP1250LX User Manual
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3.6 Optional Communication Procedure
The UPS system includes additional interfaces for communications to host computers or other similar
devices. Their use is optional, but allows for remote monitoring and control of the power system.
Effective utilization of these capabilities will enhance the reliability of the traffic power system.
There is one DB-9, subminiature, female connector and one USB type B connector. These connectors
are provided for communications links to a computer or sophisticated monitoring device. Use the USB
Type B connector when using the Clary Universal Traffic software which can be downloaded at
www.Clary.com
.
See Below for Pin assignments.
DB9F CONNECTOR
1-
GP_OUT_1 (GENERAL PURPOSE OUTPUT 1)
2-
RECEIVING DATA (RXD) (9600 Baud)
3-
TRANSMITING DATA (TXD) (9600 Baud)
4-
GP_OUT_2 (GENERAL PURPOSE OUTPUT 2)
5-
SIGNAL GROUND
6-
DATA SET READY (DSR)
7-
REQUEST TO SEND (RTS)
8-
UTILITY FAIL
9-
LOW BATTERY
USB TYPE B CONNECTOR
1-
VBUS
2-
D- (DATA-)
3-
D+ (DATA+)
4-
GND