32 Function Description
787-2861 Electronic Circuit Breaker
Manual
Version 1.3.1
Table 17: Signal Output S2 – Indicators 787-2861/0108-0020
Status
Explanation
Status LED
Signal Output S2
Tr
ip
pe
d
C
ur
re
nt
F
ol
lo
w
in
g
M
on
ito
rin
g
Ear
ly
M
on
ito
rin
g 9
0
%
Ear
ly
M
on
ito
rin
g 8
0
%
Ear
ly
M
on
ito
rin
g 7
0
%
Ext
er
nal
R
el
ay
C
on
tr
ol
Tr
ip
pe
d/
M
an
ua
lly
Swit
ch
ed
Of
f
Switched
OFF
Status 0:
Initialization of the device (boot
routine).
OFF
24 V
24 V
24 V
24 V
24 V
24 V
24 V
Status 4:
Channel switched OFF manually
or through control input S1.
Red
24 V
0 V
24 V
24 V
24 V
24 V
0 V
Switched
ON
Status 1:
Channel switched ON.
Load current < approx. 100 mA
Green
24 V
0 V
24 V
24 V
24 V
0 V
24 V
Status 1:
Channel switched ON.
Load current > approx. 100 mA
Green
24 V
24 V
24 V
24 V
24 V
0 V
24 V
Status 1:
Channel switched ON.
Load current > 70% nominal
current
Green
24 V
24 V
24 V
24 V
0 V
0 V
24 V
Status 1:
Channel switched ON.
Load current > 80% nominal
current
Green
24 V
24 V
24 V
0 V
0 V
0 V
24 V
Status 2:
Channel switched ON.
Load current > 90% nominal
current
Green, flashing
(1 Hz)
24 V
24 V
0 V
0 V
0 V
0 V
24 V
Status 3:
Channel switched ON.
Load current > 100% nominal
current
Green, flashing
(5 Hz)
24 V
0 V
0 V
0 V
0 V
0 V
24 V
Tripped
Status 5:
Channel tripped.
Wait for temperature to return to
normal.
Red, flashing
(1 Hz)
0 V
0 V
0 V
0 V
0 V
24 V
0 V
Status 6:
Channel tripped.
Temperature returned to normal.
Channel can be switched ON
again.
Yellow, flashing
(1 Hz)
0 V
0 V
0 V
0 V
0 V
24 V
0 V
Status 7:
Channel tripped.
Undervoltage with simultaneous
overcurrent.
Blue, flashing
(1 Hz)
0 V
0 V
0 V
0 V
0 V
24 V
0 V
Status 8:
Channel tripped.
Undervoltage
Blue, flickering
(1 Hz)
0 V
0 V
0 V
0 V
0 V
24 V
0 V
Status 9:
Channel tripped.
Overvoltagte
Red, flickering
(1 Hz)
0 V
0 V
0 V
0 V
0 V
24 V
0 V
Status 10:
Device error, wiring error,
feedback voltage
Red/blue,
flashing (1 Hz)
24 V/
0 V
(5 Hz)
24 V/
0 V
(5 Hz)
24 V/
0 V
(5 Hz)
24 V/
0 V
(5 Hz)
24 V/
0 V
(5 Hz)
24 V/
0 V
(5 Hz)
24 V/
0 V
(5 Hz)
Use signal output with a PLC!
Connect the supply ground of the electronic circuit breaker with the ground of the
PLC when you use the signal output with a PLC!
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