SELCO A/S M2500 Installation Manual
Revision: 23-04-2012 Page 3
5.3 Alarm Outputs ........................................................................................................................ 20
5.3.1 Connection of alarm outputs .............................................................................................. 21
5.3.2 Common Alarm (terminal 46) ........................................................................................... 21
5.3.3 Shutdown (terminal 47) ..................................................................................................... 21
5.3.4 Cable break (terminal 48) .................................................................................................. 21
5.3.5 CAN (terminal 49) ............................................................................................................. 21
5.3.6 REF3 (terminal 50) ............................................................................................................ 21
5.4 Digital Outputs ....................................................................................................................... 22
5.4.1 Connection of digital outputs ............................................................................................. 22
5.4.2 Digital Outputs Out 1 to Out 12 (terminals 51 to 62) ........................................................ 23
5.4.3 REF 4 (terminal 50) ........................................................................................................... 23
5.5 Control Relays ....................................................................................................................... 23
5.5.1 Engine Stop Output (terminal 64 and 65) .......................................................................... 23
5.5.2 Run/ Stop Solenoid (terminal 66 and 67) .......................................................................... 24
5.6 Siren Relay ............................................................................................................................. 26
5.6.1 Connection of the Siren Relay ........................................................................................... 26
6 Communication .......................................................................................................................... 27
6.1 CAN J1939 Bus ..................................................................................................................... 27
6.1.1 CAN J1939 Connector: ...................................................................................................... 27
6.1.2 CAN cable .......................................................................................................................... 27
6.1.3 RS485 MODBUS ............................................................................................................... 28
6.1.4 RS485 cable ....................................................................................................................... 28
7 Functional Description ............................................................................................................... 29
7.1 Remote Mode ......................................................................................................................... 29
7.2 Alarm Monitoring .................................................................................................................. 31
7.2.1 Alarm flowchart: ................................................................................................................ 32
7.3 Shutdown Monitoring ............................................................................................................ 33
7.3.1 Shutdown flowchart: .......................................................................................................... 34
7.4 Specification .......................................................................................................................... 35