Vertiv NetSure 7100 Series Installation Manual page 44

Table 6:
Programmable Digital Inputs – IB2 Board
Programmable IB2
Digital Input Pin No.
J3-2
1
J3-1
J3-4
2
J3-3
J3-6
3
J3-5
J4-2
4
J4-1
J4-4
5
J4-3
J4-6
6
J4-5
J5-2
7
J5-1
J5-4
8
J5-3
-- J5-5
-- J5-6
NOTE!
-48V is factory wired to the Digital Input #8 (-) terminal for your convenience and function
predefined for ESTOP. Customer-furnished system ground applied to terminal Digital Input #8 (+)
activates the ESTOP function. The ESTOP function shuts down and locks out the rectifiers, opens the
battery disconnect contactor, and shuts down the -48 VDC to +24 VDC converters. When the ESTOP
signal is removed, the battery disconnect contactor closes (if battery present) and -48 VDC to +24 VDC
converters restart. To restart the rectifiers; turn input power to the rectifiers OFF, wait 30 seconds or
more (until the LEDs on the rectifiers extinguish), then turn input power to the rectifiers ON.
Vertiv | NetSure 7100 Series Installation Manual (IM582127000100) | Rev. H
Factory
Wiring
+
–
+
The digital inputs may
–
be preprogrammed for
+
specific functions and
–
have factory wiring
+ connected. Refer to the
configuration drawing
–
(C-drawing) supplied
+
with your system for
–
your system's specific
configuration.
+
–
+
–
(to customer
+
ESTOP switch)
– -48 VDC
not used
Default Digital
Input Function
The digital inputs may
be preprogrammed for
specific functions.
Refer to the
configuration drawing
(C-drawing) supplied
with your system for
your system's specific
configuration.
ESTOP
not used
Customer Defined
Digital Input Function
not used
44