Modbus Server Supplement to User Manual - ENGLISH
64 SU_ModbusV2-8, 2015-03-02
Request of Multiple Diagnostic Values
For the start addresses and the offsets see Tab. 7.5 and Tab. 7.6.
The diagnostic values are references to the scaled hi and lo word (see Tab. 6.3). They are displayed with the unit of mea-
surement defined by the user.
Request of the State of Multiple Diagnostic Values
For the start addresses and the offsets see Tab. 7.7 and Tab. 7.8.
The state addresses are references to the state registers from Tab. 6.3.
Tab. 7.5: Start addresses of the channels
channel start address
A 15300
B 16300
C 17300
D 18300
Z 19300
Y 20300
Tab. 7.6: Offset of the diagnostic values
diagnostic value (floating point number 32 bit) offset
lo word hi word
SNR 01
SCNR 23
VariAmp 45
VariTime 67
detection rate 89
diagnostic error bits 10 11
Example: measuring channel: B
physical quantity: VariAmp
Modbus register start address: 16300 + 4 = 16304
Modbus register range: 16304...16305
register number: 2
Tab. 7.7: Start addresses of the channels
channel start address
A 15400
B 16400
C 17400
D 18400
Z 19400
Y 20400
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