Resi RESI-DALI-ASCII, Руководство пользователя

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RESI®
Titel:
Manual RESI-DALI-ASCII
Datum Seite Von
14.02.2015 81 89
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8.2.4 DALI
– brightness value for a group of lamps
write only holding register (4x 00521 ) factory settings: -
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
GROUPADRESS VALUE
bit description
GROUPADRESS group address
defines the group of lamps that should be controlled (0..15)
VALUE value
brightness value that should be send
Note:
According to the standard norm DALI lamps accept 254 (0xFEh) as upper threshold fort he brightness value.
Therefore the value 255 (0xFFh) will be ignored and designated as threshold error. For more detailed
information please contact the manufacturer of the DALI unit or standard EN60929.
8.2.5 DALI
– Commando for a group of lamps
(read / )write holding register (4x 00522 , 4x00523) factory settings: -
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
GROUPADRESS COMMAND / READVALUE
bit description
GROUPADRESS group address
Nummer der Leuchte die angesteuert werden soll (0..63)
COMMAND command
defines which command should be sent
READVALUE feedback signal
If a command returns a value it can be read here when reading authorisation is
given.
As long as no feedback signal is received 0x8000h is returned.
Note:
Writing into register 4x00522 sends the command only once (appropriate for standard commands). If a
command must be send multiple times (special configuration commands) register 4x00523 should be chosen.
Please act with caution when using configuration commands.
To verify if a command has returned a value or not use bit 0-2 in the status register.