
CIAS Elettronica S.r.l. Ed. 1.1
Manuale di Installazione Pagina 2 di 70 PYTHAGORAS 2
INDEX
1DESCRIPTION...................................................................................................................................................................................37
1.1 DESCRIPTION..........................................................................................................................................................................................37
2INSTALLATION ................................................................................................................................................................................38
2.1 MOUNTING OF THE UNIT..........................................................................................................................................................................38
2.2 NUMBER OF ZONES.................................................................................................................................................................................40
2.3 INSTALLATION ADVICE ..........................................................................................................................................................................41
2.4 GROUND CONDITIONS ............................................................................................................................................................................41
2.5 OBSTACLES ............................................................................................................................................................................................41
2.6 AMPLITUDE OF THE MW SENSITIVE BEAM..............................................................................................................................................42
2.7LENGTH OF THE DEAD ZONES NEAR THE EQUIPMENT ...............................................................................................................................42
3CONNECTIONS.................................................................................................................................................................................43
3.1 TERMINALS,CONNECTORS AND CIRCUIT FUNCTIONS ..........................................................................................................................43
3.1.1 Transmitter Control Circuit................................................................................................................................................43
3.1.2 Receiver Control Circuit.....................................................................................................................................................45
3.1.3 IR Transmitter and Receiver Circuit...................................................................................................................................47
3.1.4 Transmitter Interface Circuit..............................................................................................................................................48
3.1.5 Receiver Interface Circuit...................................................................................................................................................49
3.2 CONNECTION TO POWER SUPPLY.......................................................................................................................................................50
3.2.4 Connection to the Power Supply for Heating .....................................................................................................................50
3.2.5 Connection to Main Power Supply .....................................................................................................................................50
3.2.6 Connection to Stand-by Power Supply (Battery) ................................................................................................................50
3.3 CONNECTION TO THE CONTROL UNIT................................................................................................................................................51
3.3.1 Alarm Contacts: Alarm, Tamper, Fault..............................................................................................................................51
3.3.2 Synchronisation Connections .............................................................................................................................................52
3.3.3 Test Connections.................................................................................................................................................................52
3.3.4 Stand by Connections .........................................................................................................................................................52
3.4 RS-485 SERIAL LINE ........................................................................................................................................................................53
3.4.1 RS-485 / 232 Serial Line Interface......................................................................................................................................53
3.4.2 RS-485Serial Line Connections..........................................................................................................................................53
3.4.3 Network Configuration and Signal Regeneration...............................................................................................................53
3.5 CONNECTION FOR REMOTE ACCESS...................................................................................................................................................54
4MICROWAVE ALIGNMENT AND CONFIGURATION..............................................................................................................55
4.1 ALIGNMENT AND CONFIGURATION ....................................................................................................................................................55
4.1.2 Operations at the TRANSMITTER......................................................................................................................................55
4.1.3 Operations at the Receiver..................................................................................................................................................56
4.2 ADJUSTMENT AND TESTING WITH SOFTWARE..........................................................................................................................................61
5INFRARED ALIGNMENT AND CONFIGURATION...................................................................................................................62
5.1 CHANNEL SELECTION........................................................................................................................................................................62
5.2 ALIGNMENT......................................................................................................................................................................................63
5.2.2 Optical alignment ...............................................................................................................................................................63
5.2.3 Description of the cell viewfinder .......................................................................................................................................63
5.3 ELECTRONIC ALIGNMENT..................................................................................................................................................................64
5.4 SELECTION OF THE OPERATING MODE ................................................................................................................................................66
5.5 RESPONSE TIME................................................................................................................................................................................67
5.6 FINAL CHECKS..................................................................................................................................................................................67
6MAINTENANCE AND SERVICE ....................................................................................................................................................68
6.1 FAULT FINDING ................................................................................................................................................................................68
6.2 MW SERVICE KIT............................................................................................................................................................................68
6.3 IR SERVICE KIT ...............................................................................................................................................................................68
7CHARACTERISTICS ........................................................................................................................................................................69
7.1 TECHNICAL CHARACTERISTICS..........................................................................................................................................................69
7.2 FUNCTIONAL CHARACTERISTICS........................................................................................................................................................70
SCHEDA DI COLLAUDO –TEST SHEET...................................................................................................................................................0
SCHEDA DI COLLAUDO –TEST SHEET...................................................................................................................................................1