Lumel NA6PLUS, Руководство пользователя, Страница: 25 / 44

NA6Plus-09 25 User’s Manual
Request:
Device
address
Fun
ction
Register
address
Number of
registers
Number of
bytes
Value from register
1DBD h (7613)
Value from register
1DBE h (7614)
Checksum
CRC
Hi Lo Hi Lo
01 10 1D BD 00 02 08 3F 80 00 00 40 00 00 00 03 09
Response:
Device
address
Function Register address
Hi
Register
address Lo
Number of
registers Hi
Number of
registers Lo
Checksum
CRC
01 10 1D BD 00 02 D7 80
Device identification (code 11 h)
Example . Readout of data identifying a device for NA6Plus meter
Request:
Device
address
Function Checksum CRC
01 11 C0 2C
Response:
Device
address
Function Number
of bytes
Device ID State of the device Field depending
on device type
Checksum
CRC
01 11 19 E1 FF xxxxxxxxxxx
Device address - depending on the setpoint
Function - function no. (11 h)
Number of bytes - 19 h
Device ID - E1 h
Device state - FF h
Field depending on device type - device name
- software version
6.4 Map of NA6Plus meter registers
Address
range
Value type Description
7000 float (32 bits)
Value is placed in two successive 16-bit registers. Registers
contain the same data as 32-bit registers of 7500 range.
Registers are read-only.
7100 float (32 bits)
Value is placed in two successive 16-bit registers. Registers
contain the same data as 32-bit registers of 7700 range.
Registers can be read out and recorded.
7200 float (32 bits)
Value is placed in two successive 16-bit registers. Registers
contain the same data as 32-bit registers of 7600 range.
Registers can be recorded and read out.
7320 float (32 bits)
Value is placed in two successive 16-bit registers. Registers
contain the same data as 32-bit registers of 7660 range.
Registers can be read out and recorded or only recorded.
7500 float (32 bits) Value is placed in 32-bit register. Registers are read-only.
7600 float (32 bits)
Value is placed in 32-bit register. Registers can be recorded
and read out.