Table of Contents
Advertisement
DT4240 xx xx xx xx
20230503-V0
10.4. MODBUS settings
Codes before register addresses:
R = Read only
W = Write only
RW = Read and Write
Register addresses are in decimal numerical system.
R1000: Displayed AC voltage value high 16 bit
R1001: Displayed AC voltage value low 16 bit
Remark: the displayed value is 32 bit, signed, integer. This
value is without reference to the place of decimal point. See
refer the R1002 register also.
R1002: Number of decimal character (0-4)
R1003: Fault status (0 = NO falut / 1 = FAULT, service
requested / 4 = AD underflow / 5 = AD overflow / 6 =
measurement or scailing fault / 7 = value is to low to
displaying / 8 = value is to high to displaying.
Caution !
The displayed value (R1000 and R1001) is only then correct
if the fault (R1003) is 0.
73
Advertisement
Table of Contents
