Samsung PE40C Manual page 55

1
Preparations
Safety Lock
Function

PC can be used to turn the
This control is available regardless of whether or not the power is turned on.
Viewing the safety lock state (Get Safety Lock Status)

Header
0xAA
Enabling or disabling safety lock (Set Safety Lock Enable / Disable)

Header
0xAA
"Safety Lock": Safety lock code to be set on a product
1: ON
0: OFF
Ack

Header
0xAA
"Safety Lock": Safety lock code to be set on a product
Nak

Header
0xAA
"ERR": A code showing what error has occurred
Safety Lock
Command
ID
0x5D
Command
ID
0x5D
Command Data length
ID
0xFF
Command Data length
ID
0xFF
function on or off on a product.
Data length
Checksum
0
Data length Data
1 "Safety
Lock"
Ack/Nak r-CMD
3 'A'
Ack/Nak r-CMD
3 'N' 0x5D
Checksum
Val1
Checksum
"Safety
0x5D
Lock"
Val1
Checksum
"ERR"
1 Preparations
55