MICRO-EPSILON ILD1900-10-IE, Руководство по эксплуатации

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PROFINET, Documentation
optoNCDT 1900 / Profinet
8.6.5.3 Record Float Parameter 0x2510, Examples
Via this record float parameters of the sensor can be read and written. First, use the header to write the parameter ID to the record via
subindex 1. Then you can write the float value to subindex 3 or read the complete record starting from subindex 0. The written param-
eter ID remains stored in the record. Restarting the sensor resets the parameter ID to the default parameter ID.
Subindex Access Data type Name
0 Read UINT8 Subindex 0
1 Read/Write UINT16 Parameter ID
2 Read/Write UINT8 Reserved
3 Read/Write FLOAT Float value
4 Read STRING(14) Name of the parameter
5 Read STRING(8) Unit of the parameter
6 Read FLOAT Reserved
7 Read FLOAT Reserved
Fig. 42 Float parameter record 0x2510
Example: Writing parameter ID in TIA Portal
In the header, set the subindex to 1.
Set the write length to 2 because the
parameter ID is 2 bytes in size.
WRREC_DB
REQ :=
ID :=
INDEX :=
LEN :=
DONE =>
BUSY =>
ERROR =>
STATUS =>
RECORD :=
Status/Result Output
Enable-Flag
HW-ID
Object Index
8Byte + Data Length 10
0x2510
273
1 0
0 0 0x01 0 0x02
0x3A 0xC7
Write-Header (8 Byte)
Reserved Reserved Subindex Reserved Data length (UINT32-LE) ParamID 51002
PARAMID: 51002
0 0 0
This is followed by 2 bytes of user data
of the parameter ID you want to write.
You can also write multiple subindexes at
once by writing beyond the length of the
subobject.