Table of Contents
Advertisement
PQRM5300 33 Ux Ix xx xx (PS)
20201120-V1
7.4.3.3 MODBUS registers format
The range of measured vale is 1000-7531 address, and
they are readable with 3 Modbus command.
•
The 1000–1067, 1132–1143, 1304–1327, 2000–2015,
2034–2037, 3000–3015, 3034–3037, 4000–4015, 4034–
4037, 4096–4155, 4162–4167, 5000–5009, 6000–6015 of
the measured quantities are in 32 bit "Single Precision"
floating point format according to IEEE754 standard. This
means that all of the measured quantities are stored in 2
MODBUS register.
On the lower address is the upper 16 bit and on the higher
address is the lower 16 bit.
•
The 1068–1131, 2016–2031, 3016–3031, 4016–4031,
5010–5025, 7000–7063, 7100–7163, 7200–7263 of the
measured quantities are in 64 bit unsigned integer format.
The bits are stored in 4 MODBUS register.
•
The Az 1144–1145, 2032–2033, 3032–3033, 4032–4033,
4160–4161, 5026–5027 of the measured quantities are in
32 bit binary word format. They are the Errors bit. Each
error has a bit, and the bit location is specified the errors.
The errors bit are stored in 2 MODBUS register. On the
lower address is the error 17–32 and on the higher address
is the error 1–16.
The description of error numbers (error bits) is in the
capture 7.5. Error LED settings.
•
The 1302, 1303, 2038–2077, 3038–3077, 4038–4077 of
the measured quantities are in 16 bit unsigned integer
format. The bits are stored in 1 MODBUS register.
•
The 1200 register is writable with command 16, this value
define to unit of the energy registers: 0 – kWh, 1 – MWh,
2 – GWh (Default value and value after reset: 0)
•
The 4156–4159, 7300–7331, 7400–7431, 7500–7531 of
the measured quantities are in 32 bit unsigned integer
format. The bits are stored in 2 MODBUS register.
•
The 6016–6079 of the measured quantities are in 64 bit
unsigned integer format, but this registers are readable in
two pieces (higher 32 bit and lower 32 bit).
Attention! The highlights shows the coherent MODBUS
registers in table below, which are readable together.
65
Advertisement
Table of Contents
