Datcon PQRM5100 11 U I Series, Instruction Manual

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PQRM5100 11 Ux Ix xx xx (PS)
20200205-V1
53
MODBUS registers format
The range of measured vale is 1000-5027 address, and
they are readable with 3 Modbus command.
• 1000-1067, 1132-1143, 2000-2015, 3000-3015,
4000-4015, 5000-5009 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.
• 1068-1131, 2016-2031, 3016-3031, 4016-4031,
5010-5023 of the measured quantities are in 64 bit
unsigned word format. The bits are stored in 4 MODBUS
register.
• 1144-1145, 2032-2033, 3032-3033, 4032-4033,
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.