50/54
MegaFlex 1000 to 1600
UPS Installation Guide / REV-A
5.2.1 Connector J1 – RJ45 8P8C
Fig. 5.2.1-1 Connector J1 – RJ45 8P8C
Total remote management of the system using software
iUPSGuard, Data Protection or Service Software for system
protection and management of the UPS systems.
Fig. 5.2.1-2 RJ45 –RS232 adaptation cable
MegaFlex 1000 to 1600 is supplied with an
adaptation cable for a serial port RS232 / sub
DB9 connection.
Fig. 5.2.1-3 Connector J1 to PC with RJ45 –RS232 adaptation cable
The connector J1 – RJ45 is enabled on all the
units of the Parallel System.
5.2.2 X1 terminal block - Output signals on voltage-free contacts
The Customer Interface board provides 6 voltage free relay contacts giving some UPS critical alarms and
operation mode.
These signals are available on terminal blocks X1. Max. rating terminals: AWG 18 (1mm
2
).
The meaning of the alarms on the free contacts in standard configuration (default) is the following:
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
(def. Parameter RL=4)
X1 / 18, 19, 20
(NO, C, NC)
BUZZER (ACOUSTIC ALARM)
(def. Parameter RL=6)
In case different alarms or operating status are required, they can be configured on the same terminals via
software from the Control Panel.
The configuration can be changed in parameters mode by an ABB Service Technician using the appropriate
“Service Code”.
Note!
The programmable signals on X1 will be disabled with “Q1 - UPS Output - External, supplied by
others” open, with the exception of the signals for “16 - MANUAL BYPASS ON” and “26 –
EMERGENCY ON (EPO)”!
5.2.3 X1 terminal block - Programmable input free contacts
Some programmable UPS functions (indicated in Section 9.2), can be activated by closing an external contact, if
connected, on:
X1 / 10, 21
User Input 1 (default = Not used)
X1 / 11, 22
User Input 2 (default = GENERATOR ON)
MGF_UL
_1000-
1600_S1
_Conne
ctivity r
a ck_J1-R
J45_01
SNMP c
ard
J1-RJ45
16
15
4
19
18
17
20
9
8
7
6
5
14
13
12
3
2
1
22
11
2
1
21
10
Custom
er inter
face
6
9
1
5
2
3
4
7
8
MGF_UL_1000-1600_S1_CNT_Cable RJ45-RS232_01
8
1
J1 - RJ45
RS232
