Operation; Aq101, Aq101D, Aq110P Arc Flash Protection Relays; Led Indicators - Siemens Arcteq AQ101 Instruction Manual

Instruction manual AQ101, AQ101D, AQ110P, AQ01
3 O
PERATION
3.1 AQ101, AQ101D, AQ110P
3.1.1 LED
INDICATORS
All the devices contain LED indicators for operating states as per the latter
definitions.
S2 / S3 / S4 /
Table 3-1: AQ101, AQ101D LED indications definition.
ARC FLASH PROTECTION RELAYS
LED Color
Arcteq logo Blue
Power Blue
Error Red
T1, T3, T4 Red
T2, T4 Red
S1 Amber
Amber
S5
BI1 / BI2 Amber
BO1 Amber
OFF Steady ON
Auxiliary supply Auxiliary power
disconnected connected
Auxiliary supply Auxiliary power
disconnected connected
System healthy System failure
Normal status Trip relays
T1,T3,T4 activated
Normal status Trip relays T2, T4
activated
Normal status Corresponding
sensor channel
activated.
Normal status Corresponding
sensor channel
activated.
Normal status Corresponding
binary input
activated
Normal status Binary Output
activated
)
20 (48
Blinking
N/A
N/A
Configuration
mismatch. Protection
partly operational
N/A
N/A
Corresponding sensor
channel have loose
connection or system
set-up not performed
Corresponding sensor
channel have loose
connection or system
set-up not performed;
Corresponding binary
input lost connection
N/A