Arcam 8 Manual - Página 16

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Arcam 8 Manual
activate/deactivate the mute lines (0x1f)
Activate/deactivate the mute lines on the designated zone.
example
Command/response sequence to activate the mute relays:
Command:
0x21 0x01 0x1F 0x01 0x0D
Response:
0x21 0x01 0x1F 0x00 0x01 0x0D
report amplifer temperature status (0x27)
Report the temperature status of the various zones amplifiers.
example
Command/response sequence to request the temperature of zone 1 where
temperature is too high:
Command:
0x21 0x01 0x27 0x01 0xF0 0x0D
Response:
0x21 0x01 0x27 0x00 0x01 0x01 0x0D
Note: As each amplifier powers a pair of zones (1&2, 3&4 , 5&6) the
temperature status of zones 1 and 2 is the same value.
16
COMMAND:
Byte:
Description:
St
0x21
Zn
Zone number
Cc
0x1F
Data1
0x00 – Deactivate mute line
0x01 – Activate mute line
Dl
0x01
Et
0x0D
RESPONSE:
Byte:
Description:
St
0x21
Zn
Zone number
Cc
0x1F
Ac
Answer code
Dl
Data length <n>
Data1
Relay state
Et
0x0D
COMMAND:
Byte:
Description:
St
0x21
Zn
Zone number
Cc
0x27
Dl
0x01
Data
0xF0 – Request temperature status
Et
0x0D
RESPONSE:
Byte:
Description:
St
0x21
Zn
Zone number
Cc
0x27
Ac
Answer code
Dl
0x01
P2
0x00 – Temperature OK
0x01 – Over temperature
Et
0x0D