Beijer Electronics BFI-P2 v1.10 User Manual
Page 2

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.