System connection ................................................................................................................................................... 73

4.1

System connection overview ................................................................................................................. 74

4.2

Interfaces on the PPU ........................................................................................................................... 76

4.2.1

Control elements on the PPU ................................................................................................................ 76

4.2.2

Status LEDs on the PPU ....................................................................................................................... 76

4.2.3

PPU interface overview ......................................................................................................................... 77

4.2.4

Connecting the PPU .............................................................................................................................. 78

4.2.5

Digital input interfaces - X100, X101, X102 ........................................................................................... 79

4.2.6

Digital output interfaces - X200, X201 ................................................................................................... 80

4.2.7

Fast input/output - X21 .......................................................................................................................... 81

4.2.8

Distributed I/O - X301, X302 .................................................................................................................. 82

4.2.9

Handwheel inputs - X10 ........................................................................................................................ 86

4.2.10

Drive Bus interface - X126 ..................................................................................................................... 87

4.2.11

Analog spindle interface - X54, spindle encoder interface - X60 ........................................................... 88

4.2.12

Ethernet interface - X130 ....................................................................................................................... 90

4.2.13

Power supply interface - X1 ................................................................................................................... 91

4.2.14

USB interface - X30 ............................................................................................................................... 91

4.2.15

USB interface on the front cover of the PPU ......................................................................................... 92

4.2.16

Slot for the system CF card ................................................................................................................... 92

4.3

Interfaces on the MCP ........................................................................................................................... 93

4.3.1

Control elements on the MCP ............................................................................................................... 93

4.3.2

MCP interface overview ......................................................................................................................... 94

4.4

Interfaces on the SINAMICS V70 servo system .................................................................................... 95

4.4.1

Status LEDs on the SINAMICS V70 drive ............................................................................................. 95

4.4.2

Interface overview ................................................................................................................................. 96

4.4.2.1

SINAMICS V70 feed servo system ........................................................................................................ 96

4.4.2.2

SINAMICS V70 spindle servo system ................................................................................................... 98

4.4.3

Main circuit interfaces .......................................................................................................................... 100

4.4.4

Connecting the 24 V power supply/STO - X6 ...................................................................................... 102

4.4.5

Connecting the holding brake - X7 (feed drive only) ............................................................................ 104

4.4.6

Connecting the encoder - X9 ............................................................................................................... 105

4.4.7

Connecting an external braking resistor .............................................................................................. 108

4.5

Connecting the SINAMICS V70 servo system ..................................................................................... 109

4.5.1

Connecting the drive to the motor ....................................................................................................... 109

4.5.2

Connecting the terminal boxes of the 1PH1 motor .............................................................................. 113

4.6

Switching on the drive ......................................................................................................................... 115

4.6.1

Jog test ................................................................................................................................................ 116

4.6.2

Configuring Drive Bus addresses ........................................................................................................ 118

4.7

Switching on the control system .......................................................................................................... 119

Initial system setup ................................................................................................................................................. 120

5.1

System startup menu........................................................................................................................... 120

5.2

Synchronizing drive data files between NC and drive ......................................................................... 121

5.3

Setting the password ........................................................................................................................... 122

5.4

Setting the date and time ..................................................................................................................... 123

5.5

Setting the user interface language ..................................................................................................... 124

5.5.1

Changing the system language ........................................................................................................... 124

5.5.2

Loading system languages .................................................................................................................. 124

5.6

Activating the optional functions .......................................................................................................... 126

Commissioning the PLC ......................................................................................................................................... 128

6.1

PLC programming conventions ........................................................................................................... 128

6.2

Signal overview of PLC interface ......................................................................................................... 128

6.3

Operation symbols of PLC programming languages ........................................................................... 129

6.4

PLC sample applications ..................................................................................................................... 134

6.4.1

PLC sample application (turning) ........................................................................................................ 134

6.4.2

PLC sample application (milling) ......................................................................................................... 136