Eaton EAFR-110 User Manual page 13

Current and arc light sensor relay
Hide thumbs Also See for EAFR-110:
Table of Contents

Advertisement

Table 3. EAFR-102 Dipswitch Setting Selection.
Dipswitch
8
T1/T2: latch/non-latch
7
HSO: latch/non-latch
6
S1: TBD
5
S5: Fiber Loop / Eliminator
4
Fast / CBFP
3
100 / 150 ms
2
Phase sensor: 1A / 5A
1
Earth Ground sensor: 1A / 5A
EAFR-110 Current and Arc Light Sensor Relay User Manual MN026007EN February 2016 www.eaton.com
Function Selection
Latch or non-latch for trip relays T1
and T2.
Latch or non-latch for HSO1 and
HSO2.
Reserved for future use.
Selection of Fiber loop or arc
quenching system (eliminator)
control.
N/A in EAFR-110F
Selection of trip relay T2 function.
CBFP time setting.
Phase currents IL1, IL2, and IL3
nominal current selection.
Earth current ground sensor nominal
current selection.
ON (Left Position)
T1 and T2 operate as latched.
HSO1 and HSO2 operates as latched.
N/A
S5 fiber sensor channel operates as fiber
loop sensor function.
Trip relay T2 will have 7 ms trip time.
CBFP time is set to 100 ms.
1A nominal current.
1A nominal current.
3. Operation and Configuration
OFF (Right Position)
T1 and T2 operate as non-latched.
HSO1 and HSO2 operates as non-latched.
N/A
S5 operates as arc quenching system (elimina-
tor) control. The Tx terminal of the S5 channel
sends a test pulse signal to the quenching
system.
Trip relay T2 will work as CBFP relay. If any sen-
sor or light input (BI2) is activated for more than
the set CBFP time (100 or 150 ms), the CBFP
function activates the trip relay T2 and binary
output BO1.
N
otee:
Master trip command (BI2, see
dipswitch 4) will not activate T2
when in CBFP mode
CBFP time is set to 150 ms.
5A nominal current.
5A nominal current.
9

Advertisement

Table of Contents
loading

This manual is also suitable for:

Eafr-06Eafr-110fEafr-102Eafr-01Eafr-08Eafr-07

Table of Contents