Blink Marine PK-1400, Руководство пользователя

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Via Montefeltro, 6 – 20156 Milano (MI) – Italy - 9 -
Tel. +39 (02) 3088583 – Fax +39 (02) 33406697
www.blinkmarine.com – info@blinkgroup.com
PK-1400_J1939_UM_REV1.2
12. Set Source Address (70h)
This message is used to change the keypad CAN Source Address and/or the Keypad
Identifier. Either or both the Source Address or Keypad Identifier may be changed
independently. Connecting only one keypad to the bus when changing the keypad
address is recommended. If an invalid value is chosen, then no change is done to the
stored value.
Byte 0 04h Header bytes
Byte 1 1Bh
Byte 2 70h Set Address message
Byte 3 XXh XX: CAN Source Address
From 01h to FEh
FFh No change
Byte 4 YYh YY: Keypad Identifier
From 00h to FEh
FFh No change
Byte 5,7 FFh Not used
Example:
Direction Identifier Format Message Data
To
keypad 18EF2100h Ext 04 1B 70 05 21 FF FF
FF Set source address = 05h,
Set keypad identifier = 21h.
13. Periodic state transmission (71h)
This message enables or disables the periodic transmission of the Key state.
When enabled, one contact state message is periodically sent for each button of the
keypad. For some keypad models there could be additional messages (e.g.
the PKP2400
has 8 buttons but 11 messages are sent).
The period is set to 100ms as default value but can be changed by command 77h.
Byte 0 04h Header bytes
Byte 1 1Bh
Byte 2 71h Periodic state transmission
message
Byte 3 XXh XX:
00h Disabled (default)
01h Enabled
Byte 4,7 FFh Not used
Example:
Direction Identifier Format Message Data
To keypad 18EF2100h Ext 04 1B 71 01 FF FF FF FF Enable periodic state
transmission