Vertiv Liebert EXM2 - Page 58

Term in al Designation
Signal N am e
M axim um
Voltage
M axim um
Curren t
W ire Rang e
M axim um
Length
Re m arks
Fro m To
REMOTE
CUSTOMER
OPTION (FBO)
J7_10
Configurable
input dry contact
1 (J7-10/12)
24 VDC 10 mA
16-22 AWG
(stranded)
30 m
There are 4
configurable
input dry
contacts.
External output
switch status
(24V/10mA
rated);
Pin22/Pin2
shorted for
executing the
command:
0) Undefined
1) Battery fault
2) External
maintenance
isolation switch
closed (default)
3) ECO mode
disabled
4) Charger to
be shut down
5) BCB tripping
6) Transfer to
inverter
disabled
7) Battery
maintenance
selfcheck starts
8) Battery
maintenance
selfcheck ends
9) Alarm
cleared
10) Battery
alarm
11) Battery low-
voltage alarm
J7-22/24
shorted for
executing the
above status
J7_12 GND_DRY
J7_19
Configurable
input dry contact
2 (J7-19/17)
J7_17 GND_DRY
J7_18
Configurable
input dry contact
3 (J7-18/20)
J7_20 GND_DRY
J7_22
Configurable
input dry contact
4 (J7-22/24)
J7_24 GND_DRY
Table 4 .6 Description of dry contact port J7 (continued )
4 Electrical Installation
50
Vertiv™ Liebert® EXM2 UPS User Manual