Diagnostics; Buzzer Feedback - Centurion D2 Turbo Installation Manual

24. Diagnostics

Diagnostic LEDs
The D2 Turbo controller has a series of diagnostic LEDs which indicate the state of the
inputs. Normally-open inputs are indicated by a RED LED, and normally-closed inputs by
a GREEN LED. An illuminated RED LED indicates that the signal is present (e.g. intercom
button pressed), while an illuminated GREEN LED indicates that the signal is absent (e.g.
infrared Safety Beam not broken).

Buzzer feedback

A warning buzzer will sound (where applicable) as per the table below:
Inhibitor
name
Battery-low
Multiple collisions
Holiday Lockout
Mains failure
Beams broken
(any)
Safety beams
failure
*
Gate will close fully and then shutdown for two minutes
FIGURE 137.
Number
Priority
of beeps
3 beeps every two
1
seconds for 30 seconds
Periodic until condition
2
is cleared by user
3 beeps periodically
3
for 30 seconds
2 beeps every
4
two seconds for
30 seconds
1 beep periodically
5
for 30 seconds
3 beeps each time
6
the gate is triggered
Safety OPN: Green
On when the opening beam is not activated
Safety CLS: Green
On when the closing beam is not activated
LCK/STP: Green
On when the LCK/STP input is not activated
Status: Red
This LED indicates the state of the gate as per
the table below
TRG: Green
On when a trigger signal is present
PED: Green
On when the pedestrian signal is present
AUX: Green
On when an auxiliary signal is present
Fault
type
Power
system fault
Collision
User
Power
system fault
User
User
page 79
Gate
User can
continues
correct
to operate
error
*
Yes Yes
No
Yes
No Yes
Yes
Yes
Yes
No
No Yes
TABLE 5.