DECODE EMU Series User Manual - Page 11

Browse online or download pdf User Manual for Measuring Instruments DECODE EMU Series. DECODE EMU Series 15 pages. Electricity measurement units

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EMU - User manual v1.2
5.1.3

Function Error

In the event of an error, the following response is returned.
Byte
Field name
1
Device address
2
Function
3
Error code
4
Register address Low
5
Register number Hi
Error code may have folowing values:
1 - Function code not supported
2 - Reading registers out of range (> 40017)
3 - Number of registers out of range (> 17)
4 - Function execution error
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x
8
1, 2, 3 or 4
x
x
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Modbus communication
EMU_UM_V12_05042020.pdf