Installation instructions / ACS-2 plus 53
Functions of the LEDs and the buzzer of the ACS-2 plus
LED/buzzer State Meaning
Normal (green)
Off No operating voltage
Slow flashing Not parameterized
Fast flashing Parameterization running
On Ready
Fault (yellow)
Off No fault
On Battery/battery fault
Line failure
Central reset
Without storing
(except for central reset)
Tamper (red):
Off No tamper
On Tamper With storing
Alarm (red):
Off No alarm
On Number of incorrect
attempts
Unauthorized opening or
door was open too long
With storing
Alert (red):
Off No message
On Threat With storing
Buzzer
Off No message or manually reset
Fast interval Tamper/alarm With storing
On Line/battery/battery failure Without storing
The buzzer can be reset by pressing for approx. 3 seconds the buzzer stop push-button located on the front
plate.
Meaning of the LEDs of AC readers
LED-colour Basic
condition
After reading a
data carrier
Meaning
yellow on Ready to read
yellow off - Device is idle
- Controller is not parameterized
- PIN- or door code entry is active
yellow flashing Reader is not allocated to any door
green on Permanent release
red on Permanent block
green on Door release
red on Data carrier not authorized
red flashing Read error
Additionally, the key and LED functions of the macro control of IQ MultiAccess are valid (see separate manual
"Supplementary functions of IQ MultiAccess", P32205-46-0G0-xx).
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