X1 Terminal Block - Output Signals On Voltage-Free Contacts; X1 Terminal Block - Programmable Input Free Contacts - ABB TLE Scalable Series Installation Manual

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5.2.1 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 17 / 1mm
The meaning of the alarms on the free contacts in standard configuration (default) is the following:
X1 / 1, 2, 3
X1 / 4, 5, 6
X1 / 7, 8, 9
X1 / 12, 13, 14
X1 / 15, 16, 17
X1 / 18, 19, 20
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 switch" open, with the
exception of the signals for "16 - MANUAL BYPASS ON" and "26 – EMERGENCY ON (EPO)"!

5.2.2 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)
(NO, C, NC)
(NO, C, NC)
(NO, C, NC)
(NO, C, NC)
(NO, C, NC)
(NO, C, NC)
TLE Scalable Series 40 to 150 UL S1
UTILITY FAILURE
LOAD ON INVERTER
STOP OPERATION
LOAD ON UTILITY
GENERAL ALARM
BUZZER (ACOUSTIC ALARM)
UPS Installation Guide / REV-B
2
.
(def. Parameter RL=1)
(def. Parameter RL=3)
(def. Parameter RL=5)
(def. Parameter RL=2)
(def. Parameter RL=4)
(def. Parameter RL=6)