Beijer Electronics BFI-P2 v1.10 User Manual

Page 2

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CANopen USER GUIDE

Beijer Electronics Automation AB

PAGE 2

Table 2: PDO Default Mapping

Objects

No.

Mapped

Object

Length

Mapped Function

Transmission

Type

1

2000h

Unsigned 16

Control command register

2

2001h

Integer 16

Speed reference

3

2002h

Integer 16

Torque reference

RX

PDO 1

4

2003h

Unsigned 16

User ramp reference

254

Valid immediately

1

200Ah

Unsigned 16

Drive status register

2

200Bh

Integer 16

Motor speed Hz

3

200Dh

Unsigned 16

Motor current

TX

PDO1

4

200Eh

Integer 16

Motor torque

254

Send after receiving

RX PDO1

1

0006h

Unsigned 16

Dummy

2

0006h

Unsigned 16

Dummy

3

0006h

Unsigned 16

Dummy

RX

PDO 2

4

0006h

Unsigned 16

Dummy

254

1

200Fh

Unsigned 16

Motor power

2

2010h

Integer 16

Drive temperature

3

2011h

Unsigned 16

DC bus value

TX

PDO2

4

200Ch

Integer 16

Motor speed (Internal data format)

254

* Drive control can only be achieved when P1-12=6

PDO transmission type:

Various transmission modes can be selected for each PDO.

For RX PDO, the following modes are supported:

Table 3: RX PDO Transmission Mode

Transmission Type

Mode

Description

0 – 240

Synchronous

The received data will be transferred to the drive active control

register when the next sync message is received.

254, 255

Asynchronous

The received data will be transferred to the drive active control

register immediately without delay.

For TX PDO, the following modes are supported:

Table 4: TX PDO Transmission Mode

Transmission Type

Mode

Description

0

Acyclic synchronous

TX PDO will only be sent out if the PDO data has changed and

PDO will be transmitted on reception of SYNC object

1 - 240

Cyclic synchronous

TX PDO will be transmitted synchronously and cyclically. The

transmission type indicates the number of SYNC object that are

necessary to trigger TX PDO.

254

Asynchronous

TX PDO will only be transferred once corresponding RX PDO has

been received.

255

Asynchronous

TX PDO will only be transferred anytime if PDO data value has

changed.

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