Circutor AFQ Series Manual de usuario Pagina 62

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AFQ-4W
62 Instruction Manual
4.4.1. MODBUS FRAMES
Variable reading
Question:
Peripheral
number
Modbus
function
Start
address
No. logs
CRC 16
(Modbus)
02
03
H
L
H
L
H
L
Response:
Peripheral
number
Modbus
function
No. bytes
(2 x number of logs)
Data
(2 x number of logs)
CRC 16
(Modbus)
02
03
1 Byte
H
L
H
L
Variable write
Question:
Peripheral
number
Modbus
function
Start
address
No. logs
No. bytes
(2 x number of
logs)
Data
(2 x number of
logs)
CRC 16
(Modbus)
02
10
H
L
H
L
1 Byte
H
L
H
L
Response:
Peripheral
number
Modbus
function
Start
address
No. logs
CRC 16
(Modbus)
02
10
H
L
H
L
H
L
Note All of the values are expressed as hexadecimals.
In Appendix B: In Modbus Map you can see the memory map of the parameters
that can be viewed via RS-485.
4.4.2. PowerStudio SOFTWARE
CIRCUTOR uses the PowerStudio energy management software for the
configuration, communication and monitoring of the AFQ-4W.
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