Connection For Options; Remote Signalling Box (Rsb) - GE Digital Energy SG 400 kVA Operating Manual

8.3 CONNECTION FOR OPTIONS

WARNING !
The installation and cabling of the options must be performed by QUALIFIED
SERVICE PERSONNEL only.
Make sure that the UPS installation is completely powered down.
Refer to the "Safety prescriptions - Installation" described on Section 1.

8.3.1 Remote Signalling Box (RSB)

The optional Remote Signalling Box allows monitoring of the operation of the UPS, using the potential free contacts
fitted on the "P4 - Customer Interface Board" of the UPS.
It can be used by simply putting the box on a desktop or on a wall or, removing the box, it can be surface
mounted.
The remote panel contains an internal buzzer and the following status indicators:
• Mimic diagram
With LEDs indicating the operation of Rectifier and Inverter, and the power source supplying
the critical Load.
• Alarm
Indicating a critical situation on the UPS (LED light and audible alarm).
• Stop
Indicating the UPS is preparing to shut down in a short time.
• Mute
Push button, resets the buzzer.
• Test
Push button checks all the LEDs and the buzzer of the remote panel.
The cable connecting the RSB to the UPS cabinet must be min. 16 wires / 0.25mm
The plug B is included in the delivery of the option RSB (cable connecting UPS with RSB not included). Maximal
allowable length: 985 ft (300 m).
It must be wired at one end with a D - female plug- 25 pin (J2 – P4 Customer Interface Board).
NOTE !
The alarms on free potential contacts can be connected on terminals X1 instead J2 (see
correlation X1 – J2 in Section 4.1 of the Installation Guide).
pink
XA
red
grey
TERMINALS
blue
BLOCK
25
24
23
22
21 white
brown
20
19
green
18
yellow
17
16
black
15
violet
14
13
12
11
10
9
grey/pink
8
blue/red
7
6
white/green
5
brown/green
4
white/yellow
3
yellow/brown
2
1
P.S.: The above mentioned colors are
suitables only for XY standard cable
A Terminals X3, X4 and X15 fitted inside the Remote Signalling Box.
B Plug J2 (sub D - male - 25 pin) must be connected to the connector J2 (sub D - female-25 pin) located
on "P4 - Customer Interface Board".
XA Terminals block XA for 24 VDC supply Remote Signalling Box.
NOTE !
If the remote signal panel is plugged on connector J2, the terminal blocks X1 cannot be used to
drive an external alarms monitoring device, because it is supplied by the internal UPS low
voltage power supply.
Modifications reserved
OPM_SGS_USM_M40_M50_1US_V020.doc
A
REMOTE
SIGNALLING
BOX
IM6544
24V
1
X15
GND
2
31
UTILITY FAILURE
32
33
34
37
38
40
42
X4
43
LOAD ON INVERTER
44
49
LOAD ON MAINS
50
55
56
16
COMMON ALLARM
17
19
X3
AUX. BUZZER
20
22
STOP OPERATION
23
Fig. 8.3.1-1 Remote Signalling Box connection
.
2
Pink + Red
1
XA
2
Grey + Blue
1
2
3
4
J2
1
2
3
4
A
P4 - IM0005
Customer Interface
g
GE Digital Energy
8 1/2" in
216mm
XA
TERMINALS BLOCK
J2
B
PLUG
SUB D - MALE
Stop
Alarm
Mute Test
Page 83/86
Operating Manual SG Series 400 & 500 kVA