Customer Interface - GE 225 Installation Manual

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4
4.1

CUSTOMER INTERFACE

XA
4 3 2 1
J5
X1
JP3
J4
J2
J3
4 3 2 1
XB
Fig. 4.1-1 Customer interface
The connectors J4 and J5 can be used for additional SNMP Card, Environmental Card (not available yet)
or an additional Customer Interface (installation only when the UPS is switched Off).
XA: terminals for 24VDC Auxiliary Power Supply connection.
Programmable user relays
On terminals X1 or J2 connector, six of the following 26
signals can be selected from the display, entering with the
appropriate password .
0- No Information
1- Buzzer
2- General Alarm
3- Load on Utility
4- Stop Operation
5- Load on Inverter
6- Utility Failure
7- DC Over Voltage
8- Low Battery
9- Overload
10- Over Temperature
11- Inverter-Utility not syncr.
12- Bypass Locked
13- Bypass Utility Failure
OPM_SGS_ISG_M22_M30_0US_V011.doc
CUSTOMER INTERFACE
Serial port J3 - RS 232 (sub D - female 9 pin)
Suitable for JUMP protocol
Pin 2: TX (out)
J2 (subD-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 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" and "26 - EPO".
XB - Terminals for EPO connection
X2 / 1, 2 or J2 / 12, 25
Note: to enable this function, remove cable short-circuiting XB / 2 – 3 and
the Jumper JP3 on P4 – Customer Interface.
X1 – Output signals on voltage free contacts - terminals
X1/1, 2, 3 - NO, C, NC
X1/4, 5, 6 - NO, C, NC
- NO, C, NC
X1/7, 8, 9
X1/12, 13, 14 - NO, C, NC
X1/15, 16, 17 - NO, C, NC
X1/18, 19, 20 - NO, C, NC
X1/10, 21 or J2/10, 23
X1/11, 22 or J2/11, 24
NO = normally open
Programmable functions on contacts (X1 - J2)
Some UPS functions can be activated with
parameters when an external Normally Open
contact is closed on:
14- Rectifier Utility Failure
X1-10, 21 / J2-10, 23
15- Battery Discharge
Selectable functions by changing parameters
16- Manual Bypass ON
(password required) are:
17- Rectifier ON
18- Inverter ON 0 - No function
19- Boost Charge
2 - Inverter OFF
20- Battery Earth Fault
4 - Status Relay
21- Battery Fault
6 - External Bypass ON
22- Relay Input 1
7 - External Battery Fuses, or External K3.
23- Relay Input 2
24- Relay Output ON
Voltage free contacts: Max. DC / AC: 24V / 1.25A
25- Relay Output OFF
26- EPO (Emergency
Power Off)
34/38
Pin 3: RX (in)
- Utility Failure
- Load on Inverter
- Stop Operation
- Load on Utility
- General Alarm
- Acoustic Alarm
NC EPO (Emergency Power Off)
- Utility Failure
- Load on Inverter
- Stop Operation
- Load on Utility
- General Alarm
- Acoustic Alarm
Input contacts
Programmable (default = RL1)
Programmable / Generator ON (NO) (def. = RL2)
C = common NC = normally closed
XB: terminals for EPO connection.
or X1-11, 22 / J2- 11, 24
1 - Inverter ON
3 - Print All
5 - Generator ON
See Alarm 4104 - "Battery Fuses".
IEC 950 (SELV circuit)
Min. Signal Level: 5VDC/50mA
Installation Guide SG Series 225 & 300 kVA
GE
Pin 5: GND
(def. Param. RL=1)
(def. Param. RL=3)
(def. Param. RL=5)
(def. Param. RL=2)
(def. Param. RL=4)
(def. Param. RL=6)
(def. Param. RL=1)
(def. Param. RL=3)
(def. Param. RL=5)
(def. Param. RL=2)
(def. Param. RL=4)
(def. Param. RL=6)