SEW-Eurodrive IPOS plus - Page 5

Manual – IPOSplus®
5
Contents
6.8 Cam controllers......................................................................................... 84
6.8.1 Standard cam controller............................................................. 85
6.8.2 Expanded cam controller ........................................................... 89
7 Position Detection via Binary Inputs............................................................... 96
7.1 Types of built-in encoders......................................................................... 96
7.2 Principle of the position detection ............................................................. 96
7.3 Position detection with MOVIDRIVE
®
B.................................................... 97
7.4 Position detection with MOVITRAC
®
B..................................................... 98
7.5 Position detection with MQx...................................................................... 99
7.5.1 Proximity sensor evaluation....................................................... 99
7.5.2 DI0 and DI1 terminal assignments............................................. 99
7.5.3 Position detection with built-in encoder ................................... 100
7.5.4 Encoder monitoring.................................................................. 100
7.5.5 Storing the actual position ....................................................... 100
7.5.6 Counter.................................................................................... 101
7.5.7 Connecting the built-in encoders ............................................. 101
8IPOS
plus®
and Fieldbus ................................................................................... 102
8.1 Introduction ............................................................................................. 102
8.2 Binary inputs and outputs ....................................................................... 103
8.2.1 Fieldbus interface, DIO and DIP.............................................. 103
8.3 Cyclical process data .............................................................................. 103
8.3.1 Cyclical preset process data.................................................... 103
8.3.2 Cyclical user-specific process data.......................................... 104
8.4 Acyclical communication......................................................................... 105
8.5 Special features of communication via SBus.......................................... 105
8.6 Special features of communication via RS-485 ...................................... 106
8.7 Fieldbus control words and fieldbus status words .................................. 106
9IPOS
plus®
and Synchronized Motion ............................................................. 107
9.1 Introduction ............................................................................................. 107
9.2 Speed synchronization via master/slave function ................................... 107
9.3 Synchronous operation with a DRS option card ..................................... 107
9.3.1 Activating and deactivating the free running function .............. 108
9.3.2 Setting the zero point for DRS11B........................................... 109
9.3.3 Activating and deactivating the offset function......................... 111
9.3.4 Switching between positioning and synchronous operation .... 113
9.4 Synchronous operation with technology option "Internal synchronous
operation"................................................................................................ 115
9.4.1 Requirements .......................................................................... 115
9.5 Synchronous operation with technology option "Cam" ........................... 116
9.5.1 Requirements .......................................................................... 117
10 IPOS
plus®
for MOVITRAC
®
B – Characteristics............................................. 118
10.1 Requirements.......................................................................................... 118
10.2 Functionality............................................................................................ 119
11 IPOS
plus®
for MQx – Characteristics.............................................................. 120
11.1 Introduction ............................................................................................. 120