Transmitting Multiple Setpoints - Woodward easYgen-2000 Series User Manual

Application
CANopen Applications > Remote Control > Transmitting Multiple Setp...
6.5.1.6

Transmitting Multiple Setpoints

Configure RPDO
ID Parameter
9300 COB-ID
9910 Number of
Mapped Objects
9911 1. Mapped
Object
9912 2. Mapped
Object
9913 3. Mapped
Object
420
507 (dec) -- 1FB (hex)
n
1FB (hex) + 2000 (hex) = 21FB (hex)
n
Please note that high and low bytes are exchanged in
the sent value.
The data (hex) shows the state of parameter 507 to achieve the
required control.
The table above shows exemplary sends data for the device on the
CANopen bus in line 2.
A single RPDO can transmit multiple objects. The receive PDO can
be used for four objects with 16 bytes.
If larger objects (for example 32 bytes, like for voltage and power
setpoints) are used, the maximum number of objects is reduced.
1. Either on the front panel or using ToolKit navigate to menu
"Configure CAN interface 1 è Receive PDO 1" .
2. Configure the parameters listed below.
Value Comment
00000321 (hex) COB-ID set to 00000321.
3 Three mapped objects are configured
00509 The 1st mapped object is set to control parameter 509.
00507 The 2nd mapped object is set to control parameter 507.
00508 The 3rd mapped object is set to control parameter 508.
ð
With this setting, the Receive PDO is set to the address,
for which the device is listening on the bus. The number
of mapped objects is 1 since 1 mapped object is used.
The request on the bus is sent with the control parame‐
ters 509, 507, and 508 of the device as mapped object 1.
easYgen-2200/2500 | Genset Control
Setting the COB-ID to 321 (hex) is exem‐
plary; usually, the PDOs are in the range of
181 (hex) to 57F (hex).
Refer to Ä Chapter 9.2.3 "Additional Data
Identifier" on page 527 for a list of additional
parameter groups.
37535B