Configure Interfaces; Can Interface 1 - Woodward easYgen-2000 Series User Manual

Configuration
Configure Interfaces > CAN Interface 1
4.6

Configure Interfaces

4.6.1

CAN Interface 1

General notes
COB-ID messages
TIME synchronization message
308
The CAN bus is a field bus and subject to various dis‐
turbances. Therefore, it cannot be guaranteed that
every request will be answered. We recommend to
repeat a request, which is not answered within reason‐
able time.
Parameters
synchronization and time messages that adhere to the
following structure.
UNSIGN
ED 32
Bits Bits
11 bit ID 11 bit ID
Bit number
31 (MSB)
30
29
28-11
10-0 (LSB)
CANopen COB-ID TIME
master
Off Bit 30 = 0; Bit 31 = 0
Bit 30 = 1; Bit 31 = 0
Bit 30 = 0; Bit 31 = 1
Bit 30 = 1; Bit 31 = 1
Default Bit 30 = 0; Bit 31 = 0
Bit 30 = 1; Bit 31 = 0
easYgen-2200/2500 | Genset Control
9100 Ä p. 310 and 9101 Ä p. 310
MSB
31 30 29
X 0/1 X
Value
0
1
0
1
X
0
X
Time applied
No
Yes
Yes
Yes
No
No
use
LSB
28-11 10-0
0000000 11 bit
0000000 identifier
0000
Meaning
Unit does not apply TIME
message
Unit applies TIME mes‐
sage
Unit does not generate
SYNC/TIME message
Unit generates SYNC/
TIME message
N/A
Always
Bits 10-0 of SYNC/TIME
COB-ID
Time trans‐
mitted
No
No
No
Yes
No
Yes
37535B