Output Temperature (0X57); Auto Shutdown Control (0X58) - Arcam SA20 Custom Installation Notes

Output temperature (0x57)

Request the temperature of the output stage.
Example
Command/response sequence for requesting the temperature of the output
where the result is 75 degC:
Command: 0x21 0x01 0x57 0x01 0xF0 0x0D
Response: 0x21 0x01 0x57 0x00 0x01 0x4B 0x0D

Auto shutdown control (0x58)

Enable or disable the signal sense auto shutdown feature
Example 1
Command/response sequence, the signal sense auto shutdown timeout has
been set to 60 minutes:
Command: 0x21 0x01 0x58 0x01 0x02 0x0D
Response: 0x21 0x01 0x58 0x00 0x01 0x02 0x0D
Example 2
Command/response sequence, the signal sense auto shutdown has been
disabled:
Command: 0x21 0x01 0x58 0x01 0x00 0x0D
Response: 0x21 0x01 0x58 0x00 0x01 0x00 0x0D
COMMAND:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x57
Dl 0x01
Data 0xF0 – Request output temperature
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x57
Ac Answer code
Dl 0x01
Data 0x?? – Temperature in deg C in hex, e.g. 75degC = 4B
Et 0x0D
COMMAND:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x58
Dl 0x01
Data 0x00 – Disable (Default)
0x01 – 30 min
0x02 – 1 hour
0x03 – 2 hours
0x04 – 4 hours
0xF0 – Request timeout status
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x58
Ac Answer code
Dl 0x01
Data 0x01 – 30 min
0x02 – 1 hour
0x03 – 2 hours
0x04 – 4 hours
Et 0x0D
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