g GEOPM_SGS_USM_10K_40K_0US_V010.doc 80/88 Operating Manual SG Series 10, 20, 30 & 40 kVA8.1.1 Serial Port J3Serial port J3 - RS-232 (sub D, female 9 pin) that allows:• Total remote management of the system using new generation software JUMP (JavaUniversal Management Platform) for system protection and management of systemsusing GE UPS’s.JUMP system is written in JAVA and supports virtually all platforms having JAVAruntime environment version 1.1 or higher.The serial port J3 - RS-232 is enabled on all the units of the parallelsystem.Serial port J3 connection to PCFig. 8.1.1-1 Serial port J3 connection to PC8.1.2 Output free potential contactsThe interface board provide 6 voltage free relay contacts giving some UPS critical alarmsand operation mode.These signals are available either on connector J2- (sub D, female 25 pin) or terminalblocks X1.The meaning of the alarms on the free contacts in standard configuration (default) is thefollowing: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 thesame terminals via software from the control panel.The configuration can be changed in parameters mode by a trained operator using theappropriate password.The programmable signals on X1 and J2 will be disabled with Q1 open, withthe exception of the signals for “16 - Manual Bypass ON” and “26 - EPO”.