Schneider Altivar 61 VW3A3319 handleiding

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Handleiding

1765274 08/2012 23

9. Configuration

9. 3. Communication scanner

The communication scanner enables all the application-relevant parameters to be grouped in a collection of Av’s (BACnet analog value

objects): COMSCANOUTØ to COMSCANOUT7 and COMSCANINØ to COMSCANIN7.

The communication scanner provides also a link with the "controller inside" card.

The 8 output variables are assigned using the 8 [Scan.Outp address] (nCAp) parameters. They are configured using the graphic display

terminal via the [1.9 - COMMUNICATION] (COM-) menu, [COM. SCANNER OUTPUT] (OCS-) submenu.

The 8 input variables are assigned using the 8 [Scan. INp address] (nMAp) parameters. They are configured using the graphic display

terminal via the [1.9 - COMMUNICATION] (COM-) menu, [COM. SCANNER INPUT] (ICS-) submenu.

Enter the logic address of the parameter (see the Parameters Manual).

If a [Scan.Outp address] (nCAp) or [Scan. INp address] (nMAp) parameter equals zero, the corresponding variable is not used by the

drive.

These 16 assignment parameters are described in the tables below:

(1)CMD and LFrd are given here as example. In practice, when the drive is operated from BACnet, these two words are already controlled

by the communication card.

Example of configuration via the graphic display terminal:

Note:

Any modification to parameters [Scan.Outp address] (nCAp) or [Scan. INp address] (nMAp) must be made with the motor stopped. The

master controller program should be updated to take account of this modification.

Configuration parameter name Default assignment of the output variable

[Scan. Out1 address] (nCA1) Control word (CMd) (1)

[Scan. Out2 address] (nCA2) Speed reference (LFrd)

[Scan. Out3 address] (nCA3) Not used

[Scan. Out4 address] (nCA4) Not used

[Scan. Out5 address] (nCA5) Not used

[Scan. Out6 address] (nCA6) Not used

[Scan. Out7 address] (nCA7) Not used

[Scan. Out8 address] (nCA8) Not used

Configuration parameter name Default assignment of the input variable

[Scan. IN1 address] (nMA1) Status word (EtA)

[Scan. IN2 address] (nMA2) Output speed (rFrd)

[Scan. IN3 address] (nMA3) Not used

[Scan. IN4 address] (nMA4) Not used

[Scan. IN5 address] (nMA5) Not used

[Scan. IN6 address] (nMA6) Not used

[Scan. IN7 address] (nMA7) Not used

[Scan. IN8 address] (nMA8) Not used

RDY NET +0.00Hz 0A RDY NET +0.00Hz 0A

COM. SCANNER INPUT COM. SCANNER OUTPUT

Scan. IN1 address : 3201 Scan. Out1 address : 8501

Scan. IN2 address : 8604 Scan. Out2 address : 8602

Scan. IN3 address : 0 Scan. Out3 address : 0

Scan. IN4 address : 0 Scan. Out4 address : 0

Scan. IN5 address : 0 Scan. Out5 address : 0

Code Quick Code Quick

Scan. IN6 address : 0 Scan. Out6 address : 0

Scan. IN7 address : 0 Scan. Out7 address : 0

Scan. IN8 address : 0 Scan. Out8 address : 0

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