AccuEnergy Acuvim II series User Manual

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Query
Table 6-4 Read the status of Relay1 and Relay2 Query Message
Addr Fun
Relay start
reg HI
Relay start
reg LO
Relay #of
regs HI
Relay #of
regs LO
CRC 16
HI
CRC 16
LO
11H 01H 00H 00H 00H 02H BFH 5BH
Response
The Acuvim II series meter response includes the meter address, function code,
quantity of data byte, the data, and error checking. An example response to
read the status of Relay1 and Relay2 is shown as Table 5-5. The status of Relay1
and Relay2 are responding to the last 2 bits of the data.
Relay1: bit0 Relay2: bit1
Table 6-5 Relay status response
Address Function code Byte count Data CRC high CRC low
11H 01H 01H 02H D4H 89H
The content of the data is:
7 6 5 4 3 2 1 0
0 0 0 0 0 0 1 0
MSB LSB
Relay1 = OFF ( LSB ), Relay2=ON (Left to LSB )
2. Read Status of DI
Function Code 02
1=On 0=O
DI1’s address is 0000H, DI2’s address is 0001H, and so on.
The following query is to read the Status of 4 DIs of Acuvim II series meter with
communication address 17.

AccuEnergy Acuvim II series Specifications

General

Brand	AccuEnergy
Model	Acuvim II series
Category	Measuring Instruments
Language	English