Elmomc CANopen DS 301 Implementation Guide Manuel d'utilisateur télécharger pdf (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: U

ser 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

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 ... 117 118

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Elmomc CANopen DS 301 Implementation Guide Manuel d'utilisateur Page 95