Led Functionality In Hmi - ABB TruONE ATS Installation And Operating Instruction

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3.5 LED functionality in HMI

LED functionality is common to every HMI-type.
S1
I - O - II
Auto
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config
Fig. 3.7 On left: LEDs in OXB_, delayed transition, I - O - II. On right: LEDs in OXA_, open transition I - II.
ΔU 10% / Δf 5%
ΔU 15% / Δf 10%
ΔU 20% / Δf 10%
LED
Generator
Power led
stop delay
S1 Return
delay [min]
S2
30 s
10 20
4 min
15 30
n
min]
!
20 30 s 0 s
30 4 min 4 s
AUTO
ff On Bypass
ad load time
S1 and S2 leds
st test delay
On Bypass
Auto
oad time
Manual
iority Alarm reset
test delay
retransfer
S1 O
ll
No priority On
O ll
l
OFF ON
LOAD
Auto In-phase
config
monitor
3 4 O X _ 3 0 - 1 6 0 0 r e v. B / 1 S C C 3 0 3 0 1 1 M 0 2 0 1
O S2
l ll
LOAD
In-phase Priority
monitor
Indication
ON, fixed light
2 quick flashes/1s n n
OFF nnnn
Auto
Alarm reset
ON, fixed light
S2
2 quick flashes/1s n n
ll !
Flash/1 s, 90%/10 %
AUTO
Flash/1 s, 10%/90 % yn n
5 flashes/1 s, 50%/50 % yyyyyyyyyyyy
Flash/2 s, 50%/50%
Priority Manual
retransfer
Flash/4 s, 50%/50 %
Flash/1 s, 50%/50 % nn
OFF nnnn
S1 Failure
delay [s]
S1
Lamp
test
!
AUTO
I - II
Manual
Auto
retransfer
config
nnnn
yy nyy
nnnn
yy nyy
n n y
n n n n
nnnn nnnn
Generator
stop delay
S1 Return
delay [min]
0 2 4 10 20 30 s
1 3 5 15 30 4 min
S2
Off On
load load
test test
l ll
LOAD
l O
ON OFF
In-phase Priority Manual
monitor retransfer
Description
Power supply and communication present
Power supply present, communication
absent between switch and the HMI
No power available for HMI.
S1 or / and S2 is present and within user
defined limits
Undervoltage
Invalid frequency
Unbalance
Overvoltage
Incorrect phase sequence
Phase missing
Generator stop delay ongoing
No voltage
35
ΔU 20% / Δf 10%
O Position
delay
0 s
4 s
Bypass
Auto
time
Alarm reset
delay
!
AUTO
ll
ON