Standard interface Siemens

Обзор



Standard assignment of inputs/outputs

The following table shows the default assignments of the interface for a "standard" application.

Signal designation

Function

Digital input signals of module "CB08"

Internal digital input 8

Controller enable global 1

Internal digital input 9

Freely parameterizable

Internal digital input 10

Speed ON remote

Internal digital input 11

Freely parameterizable

Internal digital input 12

Local/remote, remote=1

Internal digital input 13

External fault

Internal digital input 14

Remote reset

Internal digital input 15

Rapid stop global 1

Internal digital input 16

Reverse remote

Internal digital input 27

PTC thermistor trip (not for explosion-proof motors)

Internal digital input 28

PTC thermistor prewarning (not for explosion-proof motors)

Internal digital input 29

External warning

Digital output signals of module "CB08"

Internal digital output 37, 38, 39

Relay 1: "Ready"

Internal digital output 41, 42

Relay 2: "Operation"

Internal digital output 30, 31

Relay 3: "Alarm"

Internal digital output 32, 33

Relay 4: Not assigned

Internal digital output 34, 35, 36

"Converter fault"

Analog input signals of module "CB08"

Internal analog input 50, 51, 52

Speed setpoint

Internal analog input 53, 54

User-assignable connection

Analog output signals of module "CB08"

Internal analog output 60, 61

Motor speed

Internal analog output 62, 63

Motor current



NAMUR-compliant assignment of inputs/outputs

The following table shows the default assignments of the interface for a "NAMUR" application.

Signal designation

Function

Digital input signals of module "CB08"

Internal digital input 8

Main contactor checkback

Internal digital input 9

Test/Normal switch on converter

Internal digital input 10

ON/OFF static; ON dynamic (controller enable ON)

Internal digital input 11

OFF dynamic (controller enable OFF)

Internal digital input 12

Fast (motorized potentiometer UP)

Internal digital input 13

Slow (motorized potentiometer DOWN)

Internal digital input 14

Reset normal

Internal digital input 15

Interlock (controller disable)

Internal digital input 16

Reverse normal

Internal digital input 27

Freely parameterizable

Internal digital input 28

Freely parameterizable

Internal digital input 29

Freely parameterizable

Digital output signals of module "CB08"

Internal digital output 37, 38, 39

Relay 1: "Group prewarning"

Internal digital output 41, 42

Relay 2: "Main(line)contactor closed"

Internal digital output 30, 31

Relay 3: "Ready"

Internal digital output 32, 33

Relay 4: "Motor turning"

Internal digital output 34, 35, 36

"Converter fault"

Analog input signals of module "CB08"

Internal analog input 50, 51, 52

Speed setpoint (terminal 50/51 or 52/51)

Internal analog input 53, 54

Actual process value/user-assignable input (terminal 53/51 or 54/51)

Analog output signals of module "CB08"

Internal analog output 60, 61

Motor speed

Internal analog output 62, 63

Motor current