AccuEnergy AcuRev 1300 - Response; Query Frame of Reading Energy

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AcuRev 1300
This function allows users to obtain the device received and recorded data and system
data.
Table 5-4 depicts reading 3 meters’ received basic data, total active energy, total active
energy tari1,total active energy tari2 from 17th slave device. The data type of energy is
dward. Each parameter takes 2 bits, and each bit takes 2 bytes. AcuRev 1300 series meters’
total active energy address are 900H, 901H. Total Active Energy tariff 1 address is 902H,
903H. Total Active Energy tari 2 address is 904H, 905H.
Table 5-4 Query Frame of Reading Energy
Response
The slave device anwsers the master device's query. The response frame contains
slavedevice address, function code, data quantity and CRC check.
Table 5-5 is an example response of reading Total Active Energy (1.27kwh), Total Active
Energy tari 2 (1.00kwh), Total Active Energy tari 2 (0.27kwh). (when the energy data is
transmitting, real value= communication value/100).
Table 5-5 Response of Total Active Energy,Total Active Energy tari 1,Total Active Energy tari 2
Addr Fun
Data start addr
HI
Data start addr
LO
Data #of regs
HI
Data #of regs
LO
CRC16
HI
CRC16
LO
11H 03H 09H 00H 00H 06H C4H C4H
Addr Fun
Byte
count
Data1
HI
Data1
LO
Data 2
HI
Data2
LO
Data3
HI
Data3
LO
Data4
HI
Data4
LO
11H 03H 0CH 00H 00H 00H 7FH 00H 00H 00H 64H
Data5
hi
Data5
Lo
Data 6
hi
Data6
lo
CRC16
hi
CRC16
lo
00H 00H 00H 1BH 96H 8DH