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11.2. DATA READ FORMAT FROM MODBUS
11.2. DATA READ FORMAT FROM MODBUS
a) 4000-4001 : Negative Real Energy
Address 4000 Address 4001
MSB LSB MSB LSB
0x00 0x01 0x23 0x34
Negative Real Energy = 0x00012334
=74548 x 1kWh (min value)
=74548kWh
b) 4012-4013 : Total Real Power; (Signed register)
Address 4012 Address 4013
MSB LSB MSB LSB
0xFF 0xFB 0x6C 0x20
Total Real Power = 0xFFFB6C20
If MSB is “1”, it is negative value;
Total Real Power = 0xFFFB6C20 x (-1);
= 0x493E0; 300 000
= 300000 x 1W(min value)
= -300kW
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