GE lp33 20 series User Manual

Critical Power
Modifications reserved
Page 37/43
GE_UPS_ISG_LPS_3UL_20K_30K_2US_V010.docx
Installation Guide LP33 Series 20 & 30 UL S2
5.2 RELAY CARD
WARNING !
Connections described in this chapter shall be done only by a TRAINED PERSON or
SERVICE ENGINEERS.
The Relay Card, allows the programming of 4 output channels on dry contacts, which can be read on
either terminal J3 or plug J4 (sub - D - male 9 pin).
1
(Not connected)
2
(Not connected)
3
General alarm (NO)
4
Mains failure (NC)
5
C (common)
6
Load on mains (NO)
7
Stop operation (NO)
8
C (common)
9
Mains failure (NO)
NO = Normally Open
C = Common
NC = Normally Closed
Voltage free contacts: Max.: 60Vdc or 30Vac / 0.5A
Min. signal level: 5Vdc / 5mA
Fig. 5.2-1 Relay Card
Output signals on voltage-free contacts
On terminals J3 or J4 connector 4 of the following 28 signals can be selected from the display
(access only with password): SETUP / SETUP / LEVEL 2: SERVICE.
0 -
No signal
15 -
Battery discharge
1 -
Buzzer
16 -
Manual bypass ON
2 -
General alarm (NO)
17 -
Rectifier ON
3 -
Load on mains
18 -
Inverter ON
4 -
Stop operation
19 -
Battery boost charge
5 -
Load on inverter
20 -
Battery earth fault
6 -
Mains failure
21 -
Battery fault
7 -
DC overvoltage
22 -
Relay input 1
8 -
Low battery
23 -
Relay input 2
9 -
Overload
24 -
Relay output ON
10 -
Over-temperature
25 -
Relay output OFF
11 -
Inverter-mains not in sync
26 -
EPO (Emergency Power Off)
12 -
Bypass locked
27 -
ECO Mode ON
13 -
Bypass mains failure
28 -
General alarm (NC)
14 -
Rectifier mains failure
NOTE !
The function GEN-ON is not available on the Relay Card.
In case this function is needed, the optional Customer Interface card must be
installed (see Section 5.4.1).

GE lp33 20 series Specifications

General

Brand	GE
Model	lp33 20 series
Category	UPS
Language	English