Object 0x2f00: user integer, Then the reading obtained is: -18, Object 0x2f00: user integer -18 – ElmoMC CANopen DS 301 Implementation Guide User Manual
Page 95
Default value
-
Example:
Host sends SDO request for analog input 2:
Byte
0 1 2 3 4 5 6 7
Hex value
40 05 22 02 00 00 00 00
Assume that the drive answer an SDO expedite message with the following value:
Byte
0 1 2 3 4 5 6 7
Hex value
42 05 22 02 BD FF 00 00
Note: Byte 4 & byte 5 are 16 bits, representing the internal value of analog input 2.
Then the reading obtained is:
0xFFBD (Signed 16) = -67
The value of analog input 2 is:
AN[2] = 0.00067139 * (-67)
AN[2] = -0.04498313 Volts
Object 0x2F00: User Integer
This object provides an array of 24 integer numbers for general-purpose use.
Object description:
Index 2F00h
Name User
Integer
Object code
ARRAY
Data type
Integer32
Category Optional
Entry description:
Sub-index 0
Description Number
of
entries
Entry category
Optional
Access Read
only
PDO mapping
No
Value range
24
Default value
24
CANopen DS 301 Implementation Guide
Manufacturer-specific Objects
MAN-CAN301IG (Ver. 2.1)
13-18