2
CAN Bus Message Format
Note: All Messages are Unsigned 16-bit Words (U16)
CAN Bus Message Decode
Channel Output (Voltage) = Counts * 0.0001
Changing the CAN ID
The CAN ID of the AC-1-4 can be set by the user by sending a special programing
message to the unit. The message format is as follows:
Mechanical Dimensions
DIMENSIONS ARE IN INCHES
CAN Message Bits
Default CAN Message ID
Bits 0-15
Bits 16-31
Bits 32-47
Bits 48-63
11 (0x00B)
AN1
AN2
n/a
n/a
12 (0x00C)
AN3
AN4
n/a
n/a
Change CAN ID
Message ID
Bits 0-15
Bits 16-31 Bits 32-47 Bits 48-63
0x7FE
0x9269
0x0000
ID to write
(0x0 to
0x7FD)
Serial # of
device to
prog.