Input And Output Signal Connections - Eaton Ferrups FX User Manual

Table 12. Industrial Relay-MS (Continued)
Relay
K3
K4
K5
NOTE 1
NOTE 2
6 6 . . 2 2 I I n n p p u u t t a a n n d d O O u u t t p p u u t t S S i i g g n n a a l l C C o o n n n n e e c c t t i i o o n n s s
Signal Inputs for external connections are located on the UPS back panel. Use twisted-pair wires for each input and common
connection.
Figure 14. FX Input Signals
BYPASS
Remote Emergency Power Off Input Signal:
Connection to a facility Emergency Shutdown switch provides a method for emergency Eaton Ferrups FX
shutdown.
REPO Connections
For the Eaton Ferrups FX UPS, REPO can be configured either as Normally Open (NO) or Normally Closed (NC)
contacts. The REPO connector on the rear panel of the UPS is used for powering off the UPS in a emergency
situation
The Eaton Ferrups FX Series does not support the input contact.
The Eaton Ferrups FX Series does not allow configuring contacts for Minislot.
Input and Output Signals
3 2 1 4 3 2 1
On UPS
REPO
Eaton Ferrups FX UPS P-164000906 Eaton Ferrups FX User's Guide P-164000906—Rev 05
Function
Battery fault
Load on automatic bypass
Low battery
4 3 2 1

Input and Output Signal Connections

Description
A battery fault occurred.
The load is not protected. The UPS
supplies the load using utility power. If
utility power fails, the load will not be
supplied.
The battery has dropped below the
preset warning level (depending on UPS
setup). If the voltage level continues to
drop, the UPS will no longer be capable
of supplying power to the load.
7 6 5 4 3 2 1
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