Temperature value (command: d n), Lamp fault check (command: d p) – HP LD4210 42-inch LCD Digital Signage Display User Manual
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[Data]
Data is always FF (in Hex)
Acknowledgement
[l][][Set ID][][OK/NG][Data][x]
[Data]
The data means used hours.
(Hexadecimal code)
31. Temperature value (Command: d n)
To read the inside temperature value.
Transmission
[d][n][][Set ID][][Data][x]
[Data]
Data is always FF (in Hex)
Acknowledgement
[n][][Set ID][][OK/NG][Data][x]
[Data]
The data is 1 byte long in Hexadecimal.
32. Lamp fault Check (Command: d p)
To check lamp fault.
Transmission
[d][p][][Set ID][][Data][x]
[Data]
Data is always FF (in Hex)
Acknowledgement
78
Appendix C Command reference
ENWW
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