Levelmaster Commands - Siemens SITRANS LG270 Operating Instructions Manual
Guided wave radar
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Also See for SITRANS LG270:
- Operating instructions manual (92 pages) ,
- Operating instructions manual (76 pages) ,
- Operating instructions manual (88 pages)
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Response:
Parameter
Function Code
Byte Number
Slave ID
Run Indicator Status
FC43 Sub 14, Read Device Identification
With this function code, the Device Identification can be queried.
Request:
Parameter
Function Code
MEI Type
Read Device ID Code
Object ID
Response:
Parameter
Function Code
MEI Type
Read Device ID Code
Confirmity Level
More follows
Next Object ID
Number of Objects
List of Object ID
List of Object length
List of Object value
10.5 Levelmaster commands
The SITRANS LG270 is also suitable for connection to the following RTUs with Levelmaster proto-
col. The Levelmaster protocol is often called "Siemens" "Tank protocol".
RTU
ABB Totalflow
Kimray DACC 2000/3000
Thermo Electron Autopilot
Parameters for the bus communication
The SITRANS LG270 is preset with the default values:
PBD-51041066
Length
1 Byte
1 Byte
1 Byte
1 Byte
Length
1 Byte
1 Byte
1 Byte
1 Byte
Length
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte
SITRANS LG270 - Operating Instructions
Code/Data
0x11
Code/Data
0x2B
0x0E
0x01 to 0x04
0x00 to 0xFF
Code/Data
0x2B
0x0E
0x01 to 0x04
0x01, 0x02, 0x03, 0x81, 0x82, 0x83
00/FF
Object ID number
Depending on the Object ID
Protocol
Levelmaster
Levelmaster
Levelmaster
91
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