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Vega VEGAPULS 63 - 11 Supplement: Levelmaster Commands; 11.5 Levelmaster Commands Overview

Vega VEGAPULS 63
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86
11 Supplement
VEGAPULS 63 • Modbus and Levelmaster protocol
41364-EN-170711
Response:
Parameter Length Code/Data
Function Code 1 Byte 0x2B
MEI Type 1 Byte 0x0E
Read Device ID Code 1 Byte 0x01 to 0x04
ConrmityLevel 1 Byte 0x01, 0x02, 0x03, 0x81, 0x82, 0x83
More follows 1 Byte 00/FF
Next Object ID 1 Byte Object ID number
Number of Objects 1 Byte
List of Object ID 1 Byte
List of Object length 1 Byte
List of Object value 1 Byte Depending on the Object ID
11.5 Levelmaster commands
The VEGAPULS 63 is also suitable for connection to the following RTUs with Levelmaster protocol.
The Levelmaster protocol is often called "Siemens" "Tank protocol".
RTU Protocol
ABBTotalow Levelmaster
Kimray DACC 2000/3000 Levelmaster
Thermo Electron Autopilot Levelmaster
Parameters for the bus communication
The VEGAPULS 63 is preset with the default values:
Parameter CongurableValues Default Value
Baud Rate 1200, 2400, 4800, 9600, 19200 9600
Start Bits 1 1
Data Bits 7, 8 8
Parity None, Odd, Even None
Stop Bits 1, 2 1
Address range Levelmaster 32 32
The Levelmaster commands are based on the following syntax:
Capitallettersareatthebeginningofcertaindataelds
Smalllettersstandfordataelds
All commands are terminated with "<cr>" (carriage return)
All commands start with "Uuu", whereby "uu" stands for the address (00-31)
"*" can be used as a joker for any position in the address. The sensor always converts this in
its address. In case of more than one sensor, the joker must not be used, because otherwise
several slaves will answer
Commands that modify the instrument return the command with "OK. "EE-ERROR" replaces
"OK"iftherewasaproblemchangingtheconguration

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