cias MANTA - Page 45

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CIAS Elettronica S.r.l. Ed. 1.5
Installation Handbook Page 44 of 57 MANTA 50 – 80
SET
–
UP BUTTON FOR ALIGNEMENT AND SETTING
N°
Symbol
Function
1 S3 Button to accept data in alignment operation and to write
parameter in setting oper
ations
RECEIVER FUNCTION SWITCH SW1
N°
Symbol
Function
SW1 FUN Position 1 = Barrier alignment
Position 2 = Acquisition, of the installation values
(Channel number and AGC Voltage)
Position 3 = Pre-alarm thresholds Read/Write
Position 4 = Alarm thresholds Read/Write + Walk-Test
Position 5 = Masking thresholds Read/Write
Position 6 = Upper Pre-alarm thresholds Read/Write (FSTD)
Position 7 = Upper Alarm thresholds Read/Write (FSTD)
Position 8 = Barrier number Read/Write
Position 9 = Monitor thresholds Read/Write
Position 0 =
Working Phase
PARAMETERS AND BARRIER NUMBER READING AND SETTING
SWITCHES SW2
-
SW3
N°
Symbol
Function
SW2 DEV10 Decimal rotary switch to read or to set parameters during
alignment operation (tens column)
SW3 DEV1 Decimal rotary switch to read or to set parameters during
alignment operation
(units column)
PUNTI DI MISURA DEL
RICEVITORE
N°
Simbolo
Funzione
4
TP4 200mVpp Signal
8
TP8
Ground
for
test
point
9
TP9
Automatic Gai
n Control signal
RAG
3.2 Equipment Connection to the Power Supply
3.2.1 Connections to the Power Supply
The units must be powered with DC voltage, nominal value is 13.8 V .
The connection between the head and the power supply must use cables of correct cross
section. The cable cross section must be calculated taking account of the connection length and
unit current consumption. For very long connections it is recommended that a supplementary
power supply is used. For the power supply connection, connect 13.8 Vdc and GND to pin 1 and
2 on the terminal block MS2 of the Tx and Rx circuits.