sylvac PLC Mode D'emploi page 80

Example of PLC answer
Commands
Parameters
(ascii byte)
4-bytes-module-type
2-bytes-hardware-type
"B" 2-bytes-resol
32-bytes-info
1-byte-error
"G"
2-bytes-status
10-bytes-ID
"I" 12-bytes-dev-type
5-bytes-version
2-bytes-stroke
"L " "L" 4-byte-probe-position
"N" 10-bytes-ID
Exemple
"LE25"
0x0001
0x0064
"V102P[-xx] 01.02.16"
"MMR3D+D0F1"
"9#L1"
"yywwnn"
"SYL289-LE095"
"102P "
0x0019
Returns a 32 bits float value expressed
in um
"9#L1"
"yywwnn"
Explanation
Linear Encoder 25mm
type 1
In nm x 10 -> 100 x 0.01um = 1um
Firmware version[-options] date
2 characters for each of up to 7 options
MM or IN or MO or IO (mm/inch or only)
R2 or R3 or R_ (0.001um/0.1um/no resol)
D+ or D- or D_ (Direction +/-/ no dir)
D0 or D1 or D_ (Radius/Diameter/no diam)
F1 or F2 or F_ (Reference 1/2/no ref)
See Exceptions codes for 1-byte-error
See Status codes for 2-bytes-status
Sylvac instrument
Year week number
Sylvac PM289-Linear Encoder type .950
Firmware version
Stroke in mm (or inch)
Returns 0x7FFFFFFF in case of sensor error
Sylvac instrument
Year week number
(the instrument sends its ID only if probe has moved more than 1mm)