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www.blinkmarine.com
–
PKP-2400-LI_CANOpen_UM_REV1.1
PDO messages
PDO (Process Data Object) are fast telegram messages that can simply manage most
important functions. There are no answers for this kind of messages. Each PDO message
has an equivalent Service Data Object message.
10.
Keys status message
The keypad must be activated, see NMT Start CANopen Node message.
•
PKP-2200-LI
Identifier
180 + current CAN ID
Default 195h
Byte 0
Keys from #1 to #4
0 0 0 0 - K4 K3 K2 K1
Keys: 1=on; 0=off
Byte 1, 3
00h
Not used
Byte 4
XXh
Tick Timer
Examples:
Direction
Identifier
Format
Message
Key state
From Keypad
195
Std
00 00 00 00 XX
No key pressed
From Keypad
195
Std
04 00 00 00 XX
Key #3 pressed
From Keypad
195
Std
02 00 00 00 XX
Key #2 pressed
From Keypad
195
Std
05 00 00 00 XX
Keys #1 and #3
pressed
•
PKUP-2400-LI
Identifier
180 + current CAN ID
Default 195h
Byte 0
Keys from #1 to #8
K8 K7 K6 K5 - K4 K3 K2 K1
Keys: 1= on; 0= off
Byte 1, 3
00h
Not used
Byte 4
XXh
Tick Timer
Examples:
Direction
Identifier
Format
Message
Key state
From Keypad
195
Std
00 00 00 00 XX
No key pressed
From Keypad
195
Std
01 00 00 00 XX
Key #1 pressed
From Keypad
195
Std
02 00 00 00 XX
Key #2 pressed
From Keypad
195
Std
42 00 00 00 XX
Keys #7 and #2
pressed