9.1
Représentation au registre général
La première adresse de registre est 40000 et les registres peuvent être lus à l'aide de la fonction
0x03.
Address Size Name
40000
2
ID
40002
1
DID
40003
1
L
40004
16
Mn
40020
16
Md
40036
8
Opt
40044
8
Vr
40052
16
SN
9.2
Représentation du registre Modèle de compteur WYE Connect
Address Size
40069
1
40070
1
40071
1
40072
1
40073
1
40074
1
40075
1
40076
1
40077
1
40078
1
40079
1
40080
1
40081
1
PhVphAB
40082
1
PhVphBC
40083
1
PhVphCA
40084
1
40085
1
40086
1
40087
1
40088
1
40089
1
40090
1
40091
1
Label
Value Type R/W
Common
SunSpec_DID
SunSpec_Length
Manufacturer
Model
Options
Version
Serial Number
Name
Label
WYE-connect
ID
three phase
(abcn) meter
L
SunSpec_Length
A
Amps
AphA
Amps Phase A
AphB
Amps Phase B
AphC
Amps Phase C
A_SF
PhV
Voltage LN
PhVphA
Voltage AN
PhVphB
Voltage BN
PhVphC
Voltage CN
PPV
Voltage LL
V_SF
Hz
Hz
Hz_SF
W
Watts
WphA
Watts phase A
WphB
Watts phase B
WpbC
Watts phase C
W_SF
Value = "SunS" (0x53756e53).
1
uint32
R
Uniquely identifies this as a
SunSpec MODBUS Map
Value = 0x0001. Uniquely identifies
1
uint16
R
this as a SunSpec Common Model
Block
65 = Length of block in 16-bit
65
uint16
R
register
string
R
"elgris"
string
R
"SMART METER"
String
R
Not used, for future compatibility
string
R
"1.10.15"
string
R
19000XXXX (SMA serial compliant)
Value Type R/W
1
uint16
105
uint16
int16
int16
int16
int16
sunssf
int16
int16
int16
int16
int16
uint16
uint16
uint16
sunssf
int16
sunssf
int16
int16
int16
int16
sunssf
Description
Description
Value = 203
Uniquely identifies this
R
as a
SunSpec 203 MODBUS
Map
105 = Length of block in
R
16-bit register
R
Total AC current
R
Phase A current
R
Phase B current
R
Phase C current
R
Current scale factor
Line to neutral AC
R
voltage
R
Phase voltage AN
R
Phase voltage BN
R
Phase voltage CN
R
Line to Line AC voltage
R
Line voltage AB
R
Line voltage BC
R
Line voltage CA
R
Voltage scale factor
R
Frequency
R
Frequency scale factor
R
Total real power
R
Real power phase A
R
Real power phase B
R
Real power phase C
R
Real power scale factor