Example:
Turn the buzzer on:
ATTN
ADDR
CMD
LEN
IHCHK
DATA
IDCHK
0x07
0x00
0x42
0x5A
0x5A
0x01
0x01
0xFF
0x00
Reply from Interface board:
ATTN
ADDR
CMD
LEN
IHCHK
DATA
IDCHK
0x06
0x00
0x42
0x5A
0x5A
0x01
0x02
0xFF
0x00
15.3.4
Fan Control Command (FAN)
This command will change the state of the fan on monitors with a fan integrated.
The value placed in the DATA field selects the state of the fan as listed below:
DATA
State
0x00
Turn the fan off
0x01
Switches the fan to temperature
controlled (DEFAULT)
0xFF
Turn the fan on
If the checksum is valid and the command completes successfully, the monitor will reply with an ACK message with
the current fan state in the DATA field.
If the checksum was invalid, the monitor will reply with a NACK message.
Example:
Turn the fan on:
ATTN
ADDR
CMD
LEN
IHCHK
DATA
IDCHK
0x07
0x00
0x46
0x41
0x4E
0x01
0x22
0xFF
0x00
Reply from Monitor:
ATTN
ADDR
CMD
LEN
IHCHK
DATA
IDCHK
0x06
0x00
0x46
0x41
0x4E
0x01
0x23
0xFF
0x00
15.3.5
Temperature Sensor (TMP)
Query the interface board for the current temperature. The reply will contain a 1 byte mirror ‘DS’ and 3 byte ASCII
string ranging from -55 to 125 °C.
Example:
Query for current temperature:
ATTN
ADDR
CMD
LEN
IHCHK
DATA
IDCHK
0x07
0x00
0x54
0x4D
0x50
0x01
0x06
0x52
0xAD
Reply from interface board (“025” for 25 °C)
ATTN
ADDR
CMD
LEN
IHCHK
DS
DATA
IDCHK
0x06
0x00
0x54
0x4D
0x50
0x04
0x04
0x52
0x30
0x32
0x35
0x16
User Reference Manual – DuraPanel series
PN: 07353-000 Rev B Page 21
