Via Montefeltro, 6 – 20156 Milano (MI) – Italy
- 5 -
Tel. +39 (02) 3088583 – Fax +39 (02) 33406697
www.blinkmarine.com
–
PKP-2200-SI_J1939_UM_REV1.0
5.
Default Settings
Setting
Default state or level
How to change
CAN bus Baud Rate
250 kbit/s
Command 6Fh
Source Address
21h
Command 70h
Keypad Identifier
21h
Command 70h
Heartbeat Message
Disable
Command 75h
Periodic state
transmission
Disable
Command 71h
Periodic transmission
period
100ms
Command 77h
Event state transmission
Enable
Command 72h
Address claim
Disable
Command 74h
LED brightness level
3Fh
Command 7Ch
Startup backlight
OFF
Command 7Bh
Startup LED show
Complete LED
Sequence
Command 34h
Backlight color
Amber
Command 7Dh
LED acknowledgment
Disable
Command 73h
6.
Key Contact state (01h)
This message is sent by the keypad to indicate the state of the contacts. The destination
address is set to FFh: broadcast message. See chapter 2 for Key number reference.
Byte 0
04h
Header bytes
Byte 1
1Bh
Byte 2
01h
Contact state message
Byte 3
XXh
XX: Key number
Byte 4
YYh
Contact State
00h: Switch OFF (Key released)
01h: Switch ON (Key pressed)
Byte 5
ZZh
Keypad Identifier (default 21h)
Byte
6,7
FFh
Not used
Examples:
Direction
Identifier
Format Message
Data
From Keypad
18EFFF21h Ext
04 1B 01 01 01 21 FF FF
Key 1 ON
From Keypad
18EFFF21h Ext
04 1B 01 01 00 21 FF FF
Key 1 OFF
From Keypad
18EFFF21h Ext
04 1B 01 02 01 21 FF FF
Key 2 ON
From Keypad
18EFFF21h Ext
04 1B 01 02 00 21 FF FF
Key 2 OFF
From Keypad
18EFFF21h Ext
04 1B 01 03 01 21 FF FF
Key 3 ON
From Keypad
18EFFF21h Ext
04 1B 01 03 00 21 FF FF
Key 3 OFF
From Keypad
18EFFF21h Ext
04 1B 01 04 01 21 FF FF
Key 4 ON
From Keypad
18EFFF21h Ext
04 1B 01 04 00 21 FF FF
Key 4 OFF
If the Event state transmission is enabled, the Key Contact state message is sent when a key is
switched. If the Periodic state transmission is enabled, every Periodic transmission period a Key
Contact state message is sent for each button of the keypad.
