12. IO Scanning service

The values of the periodic variables are listed in a table.

This table can be accessed in read-only mode by the Ethernet card Modbus server (Unit ID = 251).

Address

Description

Default value

40 001

Value of output variable 1

Value of the

 

 

control word

 

 

(CMd)

40 002

Value of output variable 2

Value of the speed

 

 

setpoint (LFrd)

40 003

Value of output variable 3

 

40 004

Value of output variable 4

 

40 005

Value of output variable 5

 

40 006

Value of output variable 6

 

40 007

Value of output variable 7

 

40 008

Value of output variable 8

 

40 009

Value of output variable 9

 

40 010

Value of output variable 10

 

Address

Description

Default value

40 017

Value of read register 1

Value of the status

 

 

word (EtA)

 

 

 

40 018

Value of read register 2

Value of the output

 

 

speed (rFrd)

40 019

Value of input variable 3

 

40 020

Value of input variable 4

 

40 021

Value of input variable 5

 

40 022

Value of input variable 6

 

40 023

Value of input variable 7

 

40 024

Value of input variable 8

 

40 025

Value of input variable 9

 

40 026

Value of input variable 10

 

12. 3. Address table

The periodic variables are defined in the address table.

This table can be accessed in read-write mode by the Ethernet card Modbus server (Unit ID = 251).

Address

Description

Default value

50 001

Logic address

Address of the control word

 

of output variable 1

(CMd) = 8501

50 002

Logic address

Address of the speed setpoint

 

of output variable 2

(LFrd) = 8602

 

 

 

50 003

Logic address

0

 

of output variable 3

 

50 004

Logic address

0

 

of output variable 4

 

 

 

 

50 005

Logic address

0

 

of output variable 5

 

50 006

Logic address

0

 

of output variable 6

 

50 007

Logic address

0

 

of output variable 7

 

 

 

 

50 008

Logic address

0

 

of output variable 8

 

50 009

Logic address

0

 

of output variable 9

 

 

 

 

50 010

Logic address

0

 

of output variable 10

 

Address

Description

Default value

50 017

Logic address

Address of the status

 

of input variable 1

word (EtA) = 3201

50 018

Logic address

Address of the output

 

of input variable 2

speed (rFrd) = 8604

 

 

 

50 019

Logic address

0

 

of input variable 3

 

50 020

Logic address

0

 

of input variable 4

 

 

 

 

50 021

Logic address

0

 

of input variable 5

 

50 022

Logic address

0

 

of input variable 6

 

50 023

Logic address

0

 

of input variable 7

 

 

 

 

50 024

Logic address

0

 

of input variable 8

 

50 025

Logic address

0

 

of input variable 9

 

 

 

 

50 026

Logic address

0

 

of input variable 10

 

To modify the address table, IO Scanning must be disabled (only when the motor is stopped).

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Schneider Electric VW3A3310d user manual Address table, Address Description Default value