g
GE
OPM_SGS_ISG_10K_40K_0US_V010.doc
42/45
Installation
Guide
SG Series
10, 20, 30 & 40 kVA
4.1.1 Serial
Port
J3
Serial port
J3 - RS-232
(sub D, female 9 pin) that allows:
•
Total remote management of the system using new generation software
JUMP
(Java
Universal Management Platform) for system protection and management of systems
using
GE
UPS’s.
JUMP
system is written in
JAVA
and supports virtually all platforms having
JAVA
runtime environment version 1.1 or higher.
The serial port
J3 - RS-232
is enabled on all the units of the parallel
system.
Serial port J3 connection to PC
Fig. 4.1.1-1 Serial port J3 connection to PC
4.1.2 Output free potential contacts
The interface board provide 6 voltage free relay contacts giving some UPS critical alarms
and operation mode.
These signals are available either on connector
J2
- (sub D, female 25 pin)
or terminal
blocks
X1
.
The meaning of the alarms on the free contacts in standard configuration (default) is the
following:
X1 / 1, 2, 3
or
J2 / 1, 2, 3
(NO, C, NC)
Utility Failure
(def. Par. RL=1)
X1 / 4, 5, 6
or
J2 / 4, 5, 6
(NO, C, NC)
Load on Inverter
(def. Par. RL=3)
X1 / 7, 8, 9
or
J2 / 7, 8, 9
(NO, C, NC)
Stop Operations
(def. Par. RL=5)
X1 / 12, 13, 14
or
J2 / 14, 15, 16
(NO, C, NC)
Load on Utility
(def. Par. RL=2)
X1 / 15, 16, 17
or
J2 / 17, 18, 19
(NO, C, NC)
General Alarm
(def. Par. RL=4)
X1 / 18, 19, 20
or
J2 / 20, 21, 22
(NO, C, NC)
Acoustic Alarm
(def. Par. RL=6)
In case different alarms or operating status are required, they can be configured
on the
same terminals via software from the control panel.
The configuration can be changed in
parameters mode
by a trained operator using the
appropriate password.
The programmable signals on
X1
and
J2
will be disabled with
Q1
open, with
the exception of the signals for
“16 - Manual Bypass ON”
and
“26 - EPO”
.
