
34
Response:
Device
address
Check-
sum
(CRC)
Function
Register
address
Hi
Number of
registers
Hi
01
10
1D
BD
00
D7 80
Register
address
Lo
Number of
registers
Lo
02
Report identifying devices (code 11h) in RTU mode
Example:
Data readout identifying the device for NA5 with a universal input.
Request:
Device
address
Checksum
(CRC)
Function
01
11
C0 2C
00XXXXX
Device
address
Check-
sum
Function
Number
of bytes
Device
identifier
Device
state
Field depending on
the type of device
01
11
08
81
FF
Response:
Device address
- depending on the setpoint
Function
- no of function 0x11
Number of bytes
- 0x08
Device identifier
- 0x81
Device state
- 0xFF
Field depending on the
device type
- XXXXXX
Device name
- no taken advantage in NA5 meters, 00 X X X X X
Analogue output
- field depending on the type of the analogue output
- 0x00 - lack of analogue output, X 00 X X X X
- 0x01 - voltage analogue output, X 01 X X X X
- 0x02 - current analogue output, X 02 X X X X
No. of the software
program
- software version implemented in the meter
- X X_ _ _ _4 - byte variable of float type
Check sum
- 2 bytes in case of work in RTU mode
- 1 byte in case of work in ASCII mode