Unit
Manual
CONTENT
1 CONVENTIONS..................................................................................................................................... 5
1.1 ABBREVIATIONS........................................................................................................................... 5
2 SAFETY AND GENERAL INFORMATION.............................................................................................6
2.1 SAFETY.......................................................................................................................................... 6
2.2 WARRANTY................................................................................................................................... 7
2.3 STANDARDS AND CONFORMITY................................................................................................7
2.4 DOCUMENTATION STRUCTURE.................................................................................................8
2.5 VALIDITY........................................................................................................................................ 8
3 SYSTEM DESCRIPTION....................................................................................................................... 9
3.1 CABLE LENGTHS........................................................................................................................11
3.2 EXTERNAL SENSORS................................................................................................................13
3.3 OPERATION MODES...................................................................................................................14
3.3.1 AUTO-CONFIGURED OPERATION.....................................................................................14
3.3.2 CONFIGURED-MODE OPERATION....................................................................................14
3.4 THE SCU's METHOD OF OPERATION.......................................................................................15
3.4.1 MEASUREMENT AND EVALUATION...................................................................................15
3.4.2 COMMUNICATION INTERFACES........................................................................................15
4 INSTALLATION................................................................................................................................... 16
4.1 SENSOR CABLE.......................................................................................................................... 16
4.2 CONNECTION BOXES................................................................................................................18
4.3 END CAP...................................................................................................................................... 19
4.4 SCU 800....................................................................................................................................... 20
5 SENSOR CABLE CONNECTIONS......................................................................................................21
5.1 SECCON CONNECTIONS...........................................................................................................21
5.1.1 CONNECTION CABLE..........................................................................................................21
5.1.2 UNLOCK SECCON CONNECTIONS....................................................................................22
5.2 CRIMP CONNECTIONS...............................................................................................................23
5.2.1 CUTTING..............................................................................................................................23
5.2.2 STRIPPING...........................................................................................................................23
5.2.2.1 STRIPPING LS SENSOR CABLES...............................................................................23
5.2.3 CRIMPING............................................................................................................................ 24
5.2.4 SHIELD CONNECTOR.........................................................................................................25
5.2.5 CONNECTION MODULES....................................................................................................26
5.2.5.1 UCM-SEC......................................................................................................................26
5.2.5.2 UCM-ESD......................................................................................................................27
5.2.5.3 CCM 150-A....................................................................................................................28
6 SCU 800 CONNECTIONS AND SETTINGS........................................................................................29
6.1 SENSOR CABLE.......................................................................................................................... 29
6.2 RELAYS AND RESET..................................................................................................................30
6.2.1 ALARM RELAYS...................................................................................................................30
6.2.2 FAULT RELAY......................................................................................................................31
6.2.3 SINGLE RELAY-OUTPUT.....................................................................................................31
6.2.4 EXTERNAL RESET..............................................................................................................32
6.3 COMMUNICATION.......................................................................................................................33
6.3.1 PROTOCOL SWITCH...........................................................................................................33
6.3.2 RS232................................................................................................................................... 34
6.3.3 RS485................................................................................................................................... 34
6.4 OTHER CONNECTIONS AND SETTINGS...................................................................................36
6.4.1 LED BOARD..........................................................................................................................36
6.4.2 POWER SUPPLY..................................................................................................................37
6.4.3 EARTHING............................................................................................................................37
6.4.4 INSTALLATION IN STATIC ELECTRICAL FIELDS..............................................................37
6.4.5 TEST CONNECTOR.............................................................................................................37
60T023-04 / 30.04.2014
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