Schneider Electric VW3 A3 303 user manual Control Command, Control via Modbus in I/O profile

Models: VW3 A3 303

1 47
Download 47 pages 62.02 Kb
Page 15
Image 15

6. Configuration

6. 2. Control - Command

Numerous configurations are possible. For more information, refer to the Programming Manual and the Parameters Manual. The following configurations are just some of the possibilities available.

bControl via Modbus in I/O profile

The command and reference come from Modbus.

The command is in I/O profile.

Configure the following parameters:

Parameter

Value

Comment

Profile

I/O profile

The run command is simply obtained by bit 0 of the control word.

 

 

 

Reference 1 configuration

Network card

The reference comes from Modbus.

 

 

 

Command 1 configuration

Network card

The command comes from Modbus.

 

 

 

Configuration via the graphic display terminal or the integrated display terminal:

Menu

Parameter

Value

[1.6 - COMMAND] (CtL-)

[Profile] (CHCF)

[I/O profile] (IO)

 

 

 

 

[Ref.1 channel] (Fr1)

[Com. card] (nEt)

 

 

 

 

[Cmd channel 1] (Cd1)

[Com. card] (nEt)

 

 

 

bControl via Modbus or the terminals in I/O profile

Both the command and reference come from Modbus or the terminals. Input LI5 at the terminals is used to switch between Modbus and the terminals.

The command is in I/O profile.

Configure the following parameters:

Parameter

Value

Comment

Profile

I/O profile

The run command is simply obtained by bit 0 of the control word.

 

 

 

Reference 1 configuration

Network card

Reference 1 comes from Modbus.

 

 

 

Reference 1B configuration

Analog input 1 on the terminals

Reference 1B comes from input AI1 on the terminals.

 

 

 

Reference switching

Input LI5

Input LI5 switches the reference (1 1B).

 

 

 

Command 1 configuration

Network card

Command 1 comes from Modbus.

 

 

 

Command 2 configuration

Terminals

Command 2 comes from the terminals.

 

 

 

Command switching

Input LI5

Input LI5 switches the command.

 

 

 

Note: Reference 1B is directly connected to the drive reference limit. If switching is performed, the functions that affect the reference (summing, PID, etc) are inhibited.

Configuration via the graphic display terminal or the integrated display terminal:

Menu

Parameter

Value

[1.6

- COMMAND] (CtL-)

[Profile] (CHCF)

[I/O profile] (IO)

 

 

 

 

 

 

[Ref.1 channel] (Fr1)

[Com. card] (nEt)

 

 

 

 

 

 

[Cmd channel 1] (Cd1)

[Com. card] (nEt)

 

 

 

 

 

 

[Cmd channel 2] (Cd2)

[Terminals] (tEr)

 

 

 

 

 

 

[Cmd switching] (CCS)

[LI5] (LI5)

 

 

 

 

[1.7

APPLICATION FUNCT.] (FUn-)

[Ref.1B channel] (Fr1b)

[Ref. AI1] (AI1)

[REFERENCE SWITCH.]

 

 

[Ref 1B switching] (rCb)

[LI5] (LI5)

 

 

 

 

 

 

15

Page 15
Image 15
Schneider Electric VW3 A3 303 user manual Control Command, Control via Modbus in I/O profile, Parameter Value Comment