GE_UPS_ISG_LPS_3UL_20K_30K_2US_V010.docx
Installation Guide LP33 Series 20 & 30 UL S2
5.1 SERIAL PORT J27 - RS232
Fig. 5.1-1 Serial Port J27 – RS232
Serial Port J27 - RS232
(sub - D, female 9 pin)
Total remote management of the
system using software GE Power
Diagnostics, GE Data Protection or
GE Service Software for system
protection and management of the
UPS systems.
The serial port J27 - RS232 is enabled on all the units of the Parallel System.
Serial port J27 – RS232 connection to PC with RS232 1:1 cable DB9m – DB9f
Fig. 5.1-2 Serial port J27 - RS232 connection to PC
LPS33U_020-030_S2_UPS-J27_01
Q2
Q1