Siemens HydroRanger 200 HMI, Руководство по эксплуатации

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Communications
C.10 Modbus register map
HydroRanger 200 HMI
328
Operating Instructions, 06/2018, A5E36281317-AC
C.10 Modbus register map
The memory map of the device occupies the Modbus holding registers (R40,001 and up).
This map is used when the protocol is Modbus RTU slave or Modbus ASCII slave.
Register map for most common data
Legend
Type
The type of data held in the group of registers.
Start The first register to hold the referenced data.
Data type The possible values of the data in the register. See Data types
(Page 339) for more information.
Description The type of data held in the individual registers.
#R The number of registers used for the referenced data.
Read/write Indicates whether the register is readable, writeable or both.
Type Description Start #R
1
Data type Read/write
Word order 40,062 0/1 R/W
Map ID Register map type 40,063 1 0/1 = P782 R/W
ID Siemens Product
Code
40,064 1 4 = The device R
Single Parameter Access (SPA) R40,090 7 See Single parameter access
(SPA) (Page 347)
Point data Reading (3)
2
41,010 2 -20,000 ...
20,000
R
Volume (2)
3
41,020 2 -20,000 ...
20,000
R
1
Maximum registers shown; fewer may be used depending on options installed.
2
The device: Available as Reading 1, Reading 2, and Average or Difference when in either
single- or dual-point mode. In single-point mode, Points 2 and 3 are only available if
2.1.3. Sensor Mode (Page 163) = Dual-Point Average or Dual-Point Difference. In dual-point
mode, Readings 1 and 2 are always available. Point 3 is only available if 2.1.3. Sensor Mode
(Page 163) [3] = Dual-Point Average or Dual-Point Difference.
3
2nd volume available in dual-point mode only.