AccuEnergy AcuDC 210 Series, Руководство пользователя

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AcuDC 210/220 Series
5. Preset / Reset Multi-Register (Function Code 16)
Query
Function 16 allows the user to modify the contents of a multi-register. Any register
that exists within the meter can have its contents changed by this message. The
example below is a request to meter number 1 to preset alarming value(1000),
alarming delay(4s), and alarming output to RO1.
Addr Fun
Data start
reg HI
Data start
reg LO
Data # of
reg HI
Data # of
reg LO
Byte Count
01H 10H 01H 0BH 00H 03H 06H
Value1
HI
Value1
LO
Value2
HI
Value2
LO
Value3
HI
Value3
LO
CRC
HI
CRC
LO
07H D0H 00H 05H 00H 01H 82H 3DH
Response
The normal response to a preset multi-register request includes the slave address,
function code, data start register, the number of registers and error checking.
Table 4.12 Preset / Reset Multi-Register Message