Working Instructions - Rib Acg9064 Handbuch

In order to obtain an optimal working of the system it is advisable to use the
RIB loops.
Figures 2A and 2B represent examples of connection of these loops to the
detector.
W
ORKING INSTRUCTIONS
RESET/CALIBRATION PUSH-BUTTON
The RESET push-button makes it possible to initialize the detector and automatically
acquire the parameters of the loop connected for correct functioning.
N.B. Making sure that there is no metallic mass on the loops, press the RESET
push-button to carry out an automatic calibration of the detector.
The RESET push-button must be pressed each time the position of one more dip-
switches is varied.
LED (Fig. 4)
- RED LED PRESENCE OF POWER SUPPLY
This LED remains always ON when the power supply is present.
- RED LED STATE OF TESTING OF THE LOOP CHANNEL 1
This LED comes ON when there is a vehicle on the loop or when the Loop is
defective. This LED can also be used to establish the frequency of the loop.
When doing the reset (RESET), count the number of times that the LED blinks.
Multiply this number for 10KHz. For instance: if LED blinks 6 times, then the
frequency is in between 60KHz and 70KHz.
- RED LED DEFECTIVE STATE OF LOOP CHANNEL 1
This LED comes ON when the circle of the loop is open or when there is a short
circuit, and it is used to signal when the loop is defective.
- RED LED STATE OF TESTING OF THE LOOP CHANNEL 2
This LED comes ON when there is a vehicle on the loop or when the Loop is
defective. This LED can also be used to establish the frequency of the loop.
When doing the reset (RESET), count the number of times that the LED blinks.
Multiply this number for 10KHz. For instance: if LED blinks 6 times, then the
frequency is in between 60KHz and 70KHz.
- RED LED DEFECTIVE STATE OF LOOP CHANNEL 2
This LED comes ON when the circle of the loop is open or when there is a short
circuit, and it is used to signal when the loop is defective.
SETTING AT WORK
- Realize the connections for the undecal socket as shown in Fig. 4 and
subsequently insert the detector as shown in the same figure.
- Set up the frequency through the dip-switch 6 as shown in TABLE 1. The change
of frequency is mainly useful to avoid interference between two near loops (2-3
m); in this last case it is necessary to set up different frequencies. As a general
rule the frequency must be low for large loop and high for small loop. In most
cases, it is recommended that the frequency is set on the LOW value (DIP
6 ON).
- Set up the sensitivity through the dip-switches 7-8-9 as shown in TABLE 1.
Setting the sensitivity allow to forbid the detection of metallic body with little
dimensions such as bicycle and motorcycle.
- Use of the sensor only for the impulsive command
Set the DIP-switch 2 in OFF and the DIP 3 in ON to have an impulsive command
at the exit 2 and when the loop 2 is engaged.
Set the DIP-switch 4 in OFF and the DIP 5 in ON to have an impulsive command
at the exit 1 and when the loop 1 is engaged.
If the DIP 1 is in OFF, the time for the impulse lasts 0,2 seconds, if the DIP 1 is
in ON, then the time of the impulse lasts for 1 second.
- Use of the sensor only with presence of vehicle
Set the DIPs 2-3 in OFF for channel 2 and the DIPs 4-5 in OFF for channel 1,
the correspondent exits will remain permanently activated until the vehicles is not
leaving the perimeter of the loop.
When setting the DIP 10 in ON, there will be a 2 second delay in the switching
off of the exits.
- Be sure that there is no metallic mass on the loop, and press the RESET push-
button to carry out an automatic calibration of the detector.
- Carry out sensitivity tests with the various types of vehicles that the device
must detect. If necessary, vary the setting of dip-switches 7-8-9 until the desired
sensitivity level is obtained.
In most cases, it is recommended that the sensitivity is set on the LOW
value (DIP 6 ON).
- If necessary, set the function "SENSITIVITY AMPLIFIER" by using the dip-switch
5.
FEATURE OF DIRECTION
DIP 2-4-5 in ON
This function allows to have an
impulse on the exit of channel 1
for a vehicle driving across loop 1
and after across loop 2.
DIP 2-3-4 in ON
This function allows to have an
impulse on the exit of channel 2
for a vehicle driving across loop 2
and after across loop 1.
COMMAND AFTER DISENGAGING THE LOOP
DIP 2-3 in ON => there will be an impulse on exit channel 2 after disengaging
loop 2.
DIP 4-5 in ON => there will be an impulse on exit channel 1 after disengaging
loop 1.
DIP 10 in ON => there will be a 2 second delay of the impulse for the exits.
Attention: It is possible to change the status of the contact of the exits from
N.O. (normally open) to N.C. (normally closed). To carry out this modification,
the jumper-bridges near the relays, inside the magnetic detector must be set
differently. To do that open the magnetic detector and remove the pcboard.
TABLE 1
DIP SWITCH N° FUNCTION
1 PULSE TIME
CHANNEL 2
2
PULSE METHOD
CHANNEL 2
3 FUNCTIONING
MODES
CHANNEL 1
4
PULSE METHOD
CHANNEL 1
5 FUNCTIONING
MODES
6 FREQUENCY
SENSITIVITY
7-8-9
2% (LOW)
SENSITIVITY
7-8-9
1%
SENSITIVITY
7-8-9
0,5%
SENSITIVITY
7-8-9
0,2%
SENSITIVITY
7-8-9
0,1%
SENSITIVITY
7-8-9
0,05%
SENSITIVITY
7-8-9
0,01% (HIGH)
SENSITIVITY
7-8-9
0,02%
10 TIME IN EXTENSION
9
9
30 cm
30 cm
Channel 2
Channel 1
FEATURE OF DIRECTION
ON OFF
1 second 0,2 seconds
AT THE
AT THE RELEASE
COMMITMENT OF
OF THE LOOP
THE LOOP
IMPULSIVE PRESENCE
AT THE
AT THE RELEASE
COMMITMENT OF
OF THE LOOP
THE LOOP
IMPULSIVE PRESENCE
LOW HIGH
DIP 7-8-9 ON -
DIP 7-8 ON DIP 9 OFF
DIP 7-9 ON DIP 8 OFF
DIP 7 ON DIP 8-9 OFF
DIP 8-9 ON DIP 7 OFF
DIP 8 ON DIP 7-9 OFF
DIP 9 ON DIP 7-8 OFF
- DIP 7-8-9 OFF
2 seconds OFF
G
B
3