Options Assembly And Connection; Customer Interface - GE Digital Energy LP 33 Operating Manual
10 – 20 – 30 kva series 4
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10.2
OPTIONS ASSEMBLY AND CONNECTION
10.2.1
Customer Interface
The installation and cabling of the options must be performed by
QUALIFIED SERVICE PERSON.
J3
J2
JP3
X2
X1
Fig. 10.2.1-1 Customer Interface
C
= Common
NO = Normally Open
NC = Normally Closed
X1/10, 21 or J2/10, 23
X1/11, 22 or J2/11, 24
OPM_LPS_33E_10K_30K_4CN_V010.doc
Serial port J3 - RS232 (sub - D - female 9 pin)
The serial port J3 allows an advanced communication mode
between the UPS and any computer through the JUMP
protocol
(Java Universal Management Platform).
The software is compatible with the most used operating
Novell, UNIX, VMS, Windows Platforms,
systems as:
Apple, 3COM, LINUX, IBM LANserver e IBM AS/400.
J2 (sub – D female 25p) – Output signals on voltage-free contacts
J2 / 1, 2, 3
NO, C, NC
J2 / 4, 5, 6
NO, C, NC
J2 / 7, 8, 9
NO, C, NC
J2 / 14, 15, 16
NO, C, NC
J2 / 17, 18, 19
NO, C, NC
J2 / 20, 21, 22
NO, C, NC
Signals on terminals X1 and on connector J2 are in parallel
and therefor not separated galvanically from each other.
The programmable signals on X1 and J2 will be disabled with
Q1 open, with the exception of the signals for:
16 – Manual bypass ON
24 – Relay output ON
X1 – Output signals on voltage-free contacts
X1 / 1, 2, 3
NO, C, NC
X1 / 4, 5, 6
NO, C, NC
X1 / 7, 8, 9
NO, C, NC
X1 / 12, 13, 14
NO, C, NC
X1 / 15, 16, 17
NO, C, NC
X1 / 18, 19, 20
NO, C, NC
X2 – Terminals EPO connection (Emergency Power Off)
X2 / 1, 2 (or J2 / 12, 25)
To enable this function, remove jumper JP3 on the Customer
Interface and the cable on the terminal X2 / 1, 2.
(See Fig. 10.2.1-1).
Verify if the cable on the terminal X7 / 1, 2 and jumper JP8 on
the control board P2 – Mainboard are OFF (see Fig. 10.2.1-3).
Programmable functions on input contacts
Programmable
Programmable / Generator ON (NO)
75/82
Mains failure
(default Parameter RL=1)
Load on inverter
(default Parameter RL=3)
Stop operation
(default Parameter RL=5)
Load on mains
(default Parameter RL=2)
General alarm (NO)
(default Parameter RL=4)
Buzzer
(default Parameter RL=6)
25 – Relay output OFF
26 – EPO
Mains failure
(default Parameter RL=1)
Load on inverter
(default Parameter RL=3)
Stop operation
(default Parameter RL=5)
Load on mains
(default Parameter RL=2)
General alarm (NO)
(default Parameter RL=4)
Buzzer
(default Parameter RL=6)
NC
EPO (Emergency Power Off)
(default Parameter = RL1)
(default Parameter = RL2)
Operating Manual LP 33 / 10-20-30 kVA
GE
Pin 2: TX (out)
Pin 3: RX (in)
Pin 5: GND
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