PKP2600SI_CANopenUM_REV1.1
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SDO Messages:
A SDO (Service Data Object) is providing direct access to object entries of a CANopen device's object
dictionary.
15.Object 2000h: Digital input module, keys states
This module contains all the Switch State information.
A one indicates the switch is pressed, a zero indicates the switch is released.
•
PKP 2600SI
Identifier
600h + current CAN ID
Default 615h
Byte 0
40h
Read Device Register
Byte 1
00h
CAN Object 2000h
Byte 2
20h
Byte 3
01h
Sub index
Byte 4,7
00h
Not used
Examples:
Direction
Identifier
Format
Message
Data
To Keypad
615
Std
40 00 20 01 00 00 00 00
Keypad
reply
595
std
4B 00 20 01 00 00 00 00
No key pressed
4B 00 20 01 01 00 00 00
Key 1 pressed
4B 00 20 01 02 00 00 00
Key 2 pressed
4B 00 20 01 04 00 00 00
Key 3 pressed
4B 00 20 01 08 00 00 00
Key 4 pressed
4B 00 20 01 10 00 00 00
Key 5 pressed
4B 00 20 01 20 00 00 00
Key 6 pressed
4B 00 20 01 40 00 00 00
Key 7 pressed
4B 00 20 01 80 00 00 00
Key 8 pressed
4B 00 20 01 03 00 00 00
Key 1 and 2 pressed
4B 00 20 01 00 02 00 00
Key 10 pressed
4B 00 20 01 FF 0F 00 00
All keys pressed