SICK LMS500 Series

Operating Instructions
LMS500 Product Family
Annex
8013796/UL20/2010-09-27 © SICK AG · Division Auto Ident · Germany · Subject to change without notice 77
Chapter 10
10.2.1 Start measurement
The LMS starts measuring.
Important The required user level is “Authorised client” (see section 10.2.7 “Select user level/login”
on page 87).
Sequence:
• Login
• sMN LMCstartmeas
• Logout (see 10.2.12)
Request
Message structure: sMN LMCstartmeas
Answer
Message structure: sAN LMCstartmeas ErrorCode
Example
Request: <STX>sMN{SPC}LMCstartmeas<ETX>
HEX string: 02 73 4D 4E 20 4C 4D 43 73 74 61 72 74 6D 65 61 73 03
Answer: <STX>sAN{SPC}LMCstartmeas{SPC}0<ETX>
HEX string: 02 73 41 4E 20 4C 4D 43 73 74 61 72 74 6D 65 61 73 20 30 03
Message part Description Variable type Length
(byte)
Value range
Type of command Request (SOPAS method by name) string 3 sMN
Command Start measurement string 12 LMCstartmeas
Message syntax I: Request “Start measurement”
Message part Description Variable type Length
(byte)
Value range
Type of command Answer (SOPAS answer) string 3 sAN
Command Start measurement string 12 LMCstartmeas
ErrorCode The command has been accepted
if the error code 0 is returned.
Enum8 1 0 no error
1 error, status change not
permitted
Message syntax II: Answer to the “Start measurement” request