59
L10US-IB20, L10US-IB40, L10US-IB60 L10US-IB00, L15US-IB40,
L15US-IB60 L15US-IB00, L20US-IB60, L20US-IB00 UPS
9.
Appendix 4: RS232 communication port definition
9.1.
Definition of the male port
Figure 37 Connection between PC RS232 port and UPS RS232 port
Table 19 Connection between PC RS232 port and UPS RS232 port
PC RS232 port
UPS RS232 port
Description
Pin 2
Pin 2
UPS send, PC receive
Pin 3
Pin 3
PC send, UPS receive
Pin 5
Pin 5
ground
9.2.
Available function of RS232
•
Monitor UPS power status.
•
Monitor UPS alarm info.
•
Monitor UPS running parameters.
•
Timing off/on setting.
9.3.
RS-232 communication data format
•
Baud rate
9600bps
•
Byte length
8bit
•
End bit
1bit
•
Parity check
none
CAUTION!
USB, RS232 and RS485 interface cannot be used at the same time, you can only
use one of them at one time.
Summary of Contents for L10US-IB00
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