Nord Drivesystems SK PAR-2H - Control Boxes; Maintenance and Servicing Information

Contents
BU 0040 GB-1611 Subject to technical alterations 5
3 CONTROLBOXES........................................................................................ 42
3.1 SK SSX-3A – Simple Setpoint Box ....................................................................42
3.1.1 Installation .................................................................................................42
3.1.2 Connection ................................................................................................42
3.1.3 Operating modes.......................................................................................43
3.1.3.1 Operating mode 485C (Control mode via RS485)..............................44
3.1.3.2 Operating mode IO-C (Control mode via DI1/DO1 of the SK 2xxE)...46
3.1.3.3 Operating mode IO-S
(Setpoint mode via DI1 of the frequency inverter)..............................49
3.1.4 Technical data...........................................................................................52
3.2 Control box (SK POT1-1).....................................................................................53
3.2.1 Installation .................................................................................................53
3.2.1.1 Overview .............................................................................................53
3.2.1.2 Control connections ............................................................................54
3.2.2 Parameterisation .......................................................................................57
3.2.3 Technical data...........................................................................................57
4 MAINTENANCE AND SERVICING INFORMATION.................................... 58
5 KEYWORD INDEX ....................................................................................... 59