Endress+Hauser Proline Promass 84 MODBUS RS485 Operating Instructions Manual page 44

Operation
44
No. MODBUS configuration
Register address
(data type = Integer)
13
14
15
16
Access to data via MODBUS
The MODBUS master uses the register addresses 5051 to 5081 to access the data area of the auto-
scan buffer. This data area contains the values of the device parameters defined in the scan list. For
example, if the register 2007 was entered for mass flow in the scan list by means of the SCAN LIST
REG. 1 function, the master can read out the current measured value of the mass flow in register
5051.
Parameter value/Measured values
Value of scan list entry No. 1
Value of scan list entry No. 2
Value of scan list entry No. 3
Value of scan list entry No. 4
Value of scan list entry No. 5
Value of scan list entry No. 6
Value of scan list entry No. 7
Value of scan list entry No. 8
Value of scan list entry No. 9
Value of scan list entry No. 10
Value of scan list entry No. 11
Value of scan list entry No. 12
Value of scan list entry No. 13
Value of scan list entry No. 14
Value of scan list entry No. 15
Value of scan list entry No. 16
* The data type depends on the device parameter entered in the scan list
** The data access depends on the device parameter entered in the scan list. If the device parameter entered supports
read and write access, the parameter can also be accessed by means of the data area.
Scan list
5013
5014
5015
5016
Data area
Access via MODBUS
register address
→
5051
→
5053
→
5055
→
5057
→
5059
→
5061
→
5063
→
5065
→
5067
→
5069
→
5071
→
5073
→
5075
→
5077
→
5079
→
5081
Proline Promass 84 MODBUS RS485
Configuration via
local operation / configuration program
(BASIC FUNCTION → MODBUS RS485 →)
SCAN LIST REG. 13
SCAN LIST REG. 14
SCAN LIST REG. 15
SCAN LIST REG. 16
Data type *
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Integer / Float Read/Write
Endress+Hauser
Access**