User's Manual
VP-81K - Kramer Protocol  29 
11.2  Kramer Protocol 3000 
This RS-232/RS-485/Ethernet communication protocol lets you control the 
machine from any standard terminal software (for example, Windows
®
HyperTerminal Application). 
11.2.1  Protocol 3000 Syntax 
Host message format: 
Start  Address (optional)  Body  Delimiter 
#  Destination_id@  message 
CR 
Simple command (commands string with only one command without addressing): 
Start  Body  Delimiter 
#  Command SP Parameter_1,Parameter_2,… 
CR 
Command string (formal syntax with commands concatenation and addressing): 
# Address@ Command_1 Parameter1_1,Parameter1_2,… |Command_2 
Parameter2_1,Parameter2_2,… |Command_3 Parameter3_1,Parameter3_2,… 
|…CR 
Device message format: 
Start  Address (optional)  Body  Delimiter 
~ 
Sender_id@ 
message 
CR LF 
Device long response (Echoing command): 
Start  Address (optional)  Body  Delimiter 
~ 
Sender_id@  command SP [param1 ,param2 …] result 
CR LF 
CR = Carriage return (ASCII 13 = 0x0D) 
LF = Line feed (ASCII 10 = 0x0A) 
SP = Space (ASCII 32 = 0x20) 










