Supplement to User Manual - ENGLISH Modbus Server
SU_ModbusV2-8, 2015-03-02 55
5 Modbus Register Address Ranges of the Measurement Data
All the Modbus registers comprise an address range of 0...65536, with every Modbus register occupying 2 bytes of the
data logger.
The following Modbus register address ranges are available for measurement data:
Tab. 5.1: Modbus register address ranges
measurement data measuring
channel
Modbus register address range
single physical quantity
Every physical quantity with all corresponding parameters is
provided in a block of 16 Modbus registers (see chapter 6).
A 1000...1415
B 2000...2415
Y 10000...10415
Z 9000...9415
single diagnostic value
Every diagnostic value with all correspon-
ding parameters is provided in a block of
16 Modbus registers.
channel-dependent
diagnostic value
(see chapter 6)
A 1700...1795
B 2700...2795
Y 10700...10795
Z 9700...9795
channel-
independent
diagnostic value
(see section 8.1)
- 30000...30159
several measured values
The measured values are provided as scaled floating point
numbers (see chapter 7).
A 15000...15051
B 16000...16051
Y 20000...20051
Z 19000...19051
several state values of the physical quantities
The state values of the physical quantities are provided as inte-
gers (see chapter 7).
A 15200...15225
B 16200...16225
Y 20200...20225
Z 19200...19225
several diagnostic values
The diagnostic values are provided as scaled floating point
numbers (see chapter 7).
A 15300...15311
B 16300...16311
Y 20300...20311
Z 19300...19311
several state values of the diagnostic values
The state values of the diagnostic values are provided as inte-
gers (see chapter 7).
A 15400...15405
B 16400...16405
Y 20400...20405
Z 19400...19405
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