Transmitting A Power Setpoint - Woodward easYgen-2000 Series User Manual

6.5.1.4.2 Default SDO Communication Channel
6.5.1.5

Transmitting A Power Setpoint

37535B
CANopen Applications > Remote Control > Transmitting A Power Setpo...
ID (hex) Description
321 Remote PF Ld 085
321 Remote PF LG 090
321 Remote PF 1.00
Another possibility for transmitting a power factor setpoint is to
send the value via default SDO communication channel. The
device listens to the CAN ID 600 (hex) + Node-ID internally to per‐
form the desired control, the reply is on CAN ID 580 (hex) + Node-
ID.
The following example shows the send format on CANopen with
Node-ID 1.
Thevalue is sent on the bus via the control parameter 508 of the
device.
The hexadecimal value 2000 is calculated internally:
508 (dec) -- 1FC (hex)
n
1FC (hex) + 2000 (hex) = 21FC (hex)
n
Please note that high and low bytes are exchanged in
the sent value.
The data (hex) shows the state of parameter 508 to achieve the
required control.
The following table shows exemplary send data for the device on
the CANopen bus.
Identifier Description
601 Remote PF Ld 085
601 Remote PF LG 090
601 Remote PF 1.00
It is possible to transmit a power setpoint value via the CANopen
protocol. Prerequisite for the use of a power setpoint via an inter‐
face is the configuration of the power setpoint source (parameter
5539 Ä p. 278 for power setpoint 1 source or param‐
eter 5540 Ä p. 279
Ä Chapter 4.5.12.2 "Load Control" on page 276 for
Refer to
detailed information).
The respective power setpoint source is to be configured to 05.06
"Interface pow. setp.".
easYgen-2200/2500 | Genset Control
Data (hex)
AE FC
84 03
E8 03
Data
2B FC 21 01 AE FC
2B FC 21 01 84 03
2B FC 21 01 E8 03
for power setpoint 2 source).
Application
417