Modifications reserved
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OPM_LPS_33E_60K_M12_2GB_V010.doc
Operating Manual
LP 33 Series 60-80-100-120 kVA / S2
10.2 OPTIONS ASSEMBLY AND CONNECTION
WARNING !
The installation and cabling of the options must be performed by
QUALIFIED SERVICE PERSON.
Make sure that the UPS installation is completely powered down.
Refer to the “
Safety prescriptions - Installation
” described on
Section 11
.
10.2.1 Customer Interface
Serial port J3 - 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.
Pin 2
: TX (out)
Pin 3
: RX (in)
Pin 5
: GND
J2 (sub – D female 25p) – Output signals on voltage-free contacts
J2 / 1, 2, 3
NO, C, NC
Mains failure
(def. Parameter RL=1)
J2 / 4, 5, 6
NO, C, NC
Load on inverter
(def. Parameter RL=3)
J2 / 7, 8, 9
NO, C, NC
Stop operation
(def. Parameter RL=5)
J2 / 14, 15, 16
NO, C, NC
Load on mains
(def. Parameter RL=2)
J2 / 17, 18, 19
NO, C, NC
General alarm (NO)
(def. Parameter RL=4)
J2 / 20, 21, 22
NO, C, NC
Buzzer
(def. Parameter RL=6)
Signals on terminals
X1
and on connector
J2
are in parallel and
therefore 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
25 – Relay output OFF
26 – EPO
X1 – Output signals on voltage-free contacts
X1 / 1, 2, 3
NO, C, NC
Mains failure
(def. Parameter RL=1)
X1 / 4, 5, 6
NO, C, NC
Load on inverter
(def. Parameter RL=3)
X1 / 7, 8, 9
NO, C, NC
Stop operation
(def. Parameter RL=5)
X1 / 12, 13, 14
NO, C, NC
Load on mains
(def. Parameter RL=2)
X1 / 15, 16, 17
NO, C, NC
General alarm (NO)
(def. Parameter RL=4)
X1 / 18, 19, 20
NO, C, NC
Buzzer
(def. Parameter RL=6)
X2 – Terminals EPO connection (Emergency Power Off)
X2 / 1, 2
(or
J2 / 12, 25
)
NC
EPO (Emergency Power Off)
SGT
400
0_cu
stom
er int
erfa
ce
_01
1
2
3
4
5
6789
10
1
1
16
15
14
13
12
22
21
20
19
18
17
J3
J2
X1
2
1
JP3
X2
Fig. 10.2.1-1 Customer Interface
C
=
Common
NO
=
Normally Open
NC
=
Normally Closed
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
X1/10, 21
or
J2/10, 23
Programmable
X1/11, 22
or
J2/11, 24
Programmable / Generator ON (NO)
