Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
5. LED indications
In general, LDD Loop Detectors have 3 categories of LED indications; namely Power/Fault indicator
LED, Loop state LED and Relay state LED:
L11 L12 E1
R21 R22 R23
5 6
LOOP
4
7
8
3
RELAY 1
2
9
10
1
RELAY 2
SENSITIVITY
R11 R12 R13
A1 A2 E2
8
Rev.00 - 09.2021 | A1H-U Single Loop Detector | © 2021 | Allmatic
Loop state LED
LED colour
LED constant
Inductance OK
Inductance too high
Loop is open circuit
Relay state LED
LED colour
Mode
Presence mode
Pulse mode, 0.1 s
Pulse mode, 0.5 s
Power / fault indicator
LED colour
LED constant
All OK (ASB OFF)
All OK (ASB ON)
Low signal indication
Channel crosstalk
Inductance too low
Loop is short circuit
Relay
deactivated
LED OFF
LED OFF
LED OFF
DIP switch changed, but
changes not in effect
Indication of the frequency
-
LED Flashing
-
Relay activated
LED ON
LED ON for 0.5 s
LED ON for 1.0 s
LED Flashing
-
-
-
channel
Publicité
Table des Matières
