Siemens SMART 7KT Operating Instructions Manual page 7

MODBUS REGISTER ADDRESSES LIST
Readable Parameters: [Length (Register): 2; Data Structure: Float]
Address Hex Address
30000 0x00
30002 0x02
30004 0x04
30006 0x06
30008 0x08
30010 0x0A
30012 0x0C
30014 0x0E
30016 0x10
30018 0x12
30020 0x14
30022 0x16
30024 0x18
30026 0x1A
30028 0x1C
30030 0x1E
30032 0x20
30034 0x22
30036 0x24
30038 0x26
30040 0x28
30042 0x2A
30044 0x2C
30046 0x2E
30048 0x30
30050 0x32
30052 0x34
30054 0x36
30056 0x38
30058 0x3A
30060 0x3C
30062 0x3E
30064 0x40
30066 0x42
30068 0x44
30070 0x46
30072 0x48
30122 0x7A
30124 0x7C
30126 0x7E
30128 0x80
30130 0x82
30132 0x84
30134 0x86
30136 0x88
30138 0x8A
30140 0x8C
Parameter
Voltage V1N
Voltage V2N
Voltage V3N
Average Voltage LN
Voltage V12
Voltage V23
Voltage V31
Average Voltage LL
Current I1
Current I2
Current I3
Average Current
kW1
kW2
kW3
kVA1
kVA2
kVA3
kVAr1
kVAr2
kVAr3
Total KW
Total KVA
Total KVAr
PF1
PF2
PF3
Average PF
Frequency
Total net kWh
Total net kVAh
Total net kVArh
kW Max Active Power
kW Min Active Power
kVAr Max Reactive Power
kVAr Min Reactive Power
kVA Max Apparent Power
Neutral Current
THD of 1st Phase Voltage
THD of 2nd Phase Voltage
THD of 3rd Phase Voltage
THD of Voltage V12
THD of Voltage V23
THD of Voltage V13
THD of Current I1
THD of Current I2
THD of Current I3
Address Hex Address
30684 0x2AC
30692 0x2B4
30694 0x2B6
30696 0x2B8
30698 0x2BA
30700 0x2BC
30702 0x2BE
30704 0x2C0
30706 0x2C2
30708 0x2C4
30710 0x2C6
30712 0x2C8
30714 0x2CA
30716 0x2CC
30718 0x2CE
30724 0x2D4
30726 0x2D6
Formula to fi nd address of individual Harmonic
Constant Parameter
0
1
2
3
4
5
6
7
8
{143 + [(Harmonic no-2) x 2] + 60 x Constant Parameter}
For Example,
To fi nd the 14th Harmonic address of Voltage V31 following
formula can be used:
Formula with the parameter:
{143 + [(Harmonic no-2) x 2] + 60 x C P}
Eg. {143 + [(14-2) x 2 ] + 60 x 5} = 467
So, Check the 14th Harmonic of Voltage V31 at 467 address.
Parameter
Serial no. (Data Structure: Hex)
MAX I1 Demand
MAX I2 Demand
MAX I3 Demand
MAX Avg. I Demand
Phase Sequence Indication
(0-OK Clockwise, 1-Anticlockwise,
2-Invalid)
Existing KW MAX Active Power
Existing KW MIN Active Power
Existing KVAr MAX Reactive Power
Existing KVAr MIN Reactive Power
Existing KVA MAX Apparent Power
Existing MAX I1 Demand
Existing MAX I2 Demand
Existing MAX I3 Demand
Existing MAX Avg. I Demand
DI Status
DI Count
Meaning
Voltage V1N
Voltage V2N
Voltage V3N
Voltage V12
Voltage V23
Voltage V31
Current I1
Current I2
Current I3
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