Read/
Parameter
Write
R
Kwh
R
KVAh
R
KVArh
R
KW
R
KVA
R
PF
R
VOLTAGE (R-N)
R
VOLTAGE (Y-N)
R
VOLTAGE (B-N)
R
CURRENT (R)
R
CURRENT (Y)
R
CURRENT (B)
VOLTAGE (R-Y)
R
R
VOLTAGE (Y-B)
R
VOLTAGE (B-R)
R
KVAr
R
Frequency
R
KW (R Phase)
R
KW (Y Phase)
R
KW (B Phase)
R
PF (R Phase)
PF (Y Phase)
R
R
PF (B Phase)
R
Hour of Load Hour
R
Minute of Load Hour
R
Hour of No Load Hour
R
Minute of No Load Hour
RPM
R
R
Maximum Demand KW
Maximum Demand KVA
R
R
Maximum Demand KVAr
R/W
Connection
R/W
CT Ratio
R/W
Load Hour Enable/Disble
R/W
Percentage
R/W
RPM Enable/Disable
R/W
Number of Poles
Maximum Demand Time
R/W
R/W
Address
R/W
Baudrate
R/W
Parity
Data Type=Float
Read Function Register
Address
0X04
0X03
30000
40000
30002
40002
30004
40004
30006
40006
30008
40008
30010
40010
30012
40012
30014
40014
30016
40016
30018
40018
30020
40020
30022
40022
30024
40024
30026
40026
30028
40028
30030
40030
30032
40032
30034
40034
30036
40036
30038
40038
30040
30040
30042
40042
30044
40044
30046
40046
30048
40048
30050
40050
40052
30052
30054
40054
30056
40056
30058
40058
30060
40060
0 - 3Phase 4Wire
30062
40062
1 - 3Phase 3Wire
30064
40064
5 to 6000
0 - Enable
30066
40066
1 - Disable
30068
40068
5 - 50
0 - Enable
30070
40070
1 - Disable
1 to 28
30072
40072
1 to 60
30074
40074
30076
40076
1 to 128
0 to 4800
1 to 9600
30078
40078
2 to 19200
3 to 38400
0 to None
1 to Even
30080
40080
2 to Odd
R/W
Datatype
R/W
RDFC
W
Load Hour Time Reset
W
No Load Hour Time Reset
MD,KW,MD,KVA,MD,
W
KVAr, Reset
W
Kwh Reset
KVAh Reset
W
W
KVArh Reset
Note:
RS-485 COMMUNICATION
1. Device Address: 1 To 128
2. Baudrate: 4800,9600,19200,38400 (bps)
3. Parity: None,Odd,Even
4. Data Type: Long, Float
5. Read Function Registers: 0x03 and 0x04
6. Write Function Registers: 0x10 (Fixed)
1) The meter supplied under this terms & condition are
not to be used as a standard meter/Revenue meter
or not for calibration of other meter, unless specified
by Multispan.
2) It is suggested that external CT Should be selected in
such a way that actual load does not fall below 40% of
the Ampere rating of external CT. This will help in
achieving more accurate results of cumulative energy
values over a period of time. For example, external CT
is 100/5 A then accuracy will be good at load more
than 40 Ampere.
3) Above reading are recorded with respect to direct
source and without external CT connection. In field
application accuracy class of externally connected CT
will affect the accuracy of the meter readings.
Parameter Display
Page:1
0 2 0 0 0 0
.
KWH
3 1 0 5
.
3 4 5 0
.
KW-Ø
0 9 0 0
.
PF-Ø
Page:2
1 3 5 0 0 0
.
KWH
2 3 0 0
.
2 3 0 0
.
KW-Ø
2 3 0 0
.
PF-Ø
Page:3
8 9 0 0 0 0
.
KWH
5 0 0 0
.
5 0 0 1
.
KW-Ø
5 0 0 5
.
PF-Ø
Page:4
1 3 4 0 0 0
.
KWH
4 0 0 0 .
3 9 9 1 .
KW-Ø
4 0 0 5 .
PF-Ø
0 to Long
30082
1 to Float
0 - 0x03
30084
1 - 0x04
30086
Write 10 to Reset
30088
30090
Write 45 to Reset
30092
Write 15 to Reset
30094
30096
3P-3W
3P-4W
KWH Value
Display Line 1
KW
Display Line 2
KVA
Hz
PF
Display Line 3
3P-3W
3P-4W
KWH Value
Display Line 1
NA
Hz
Display Line 2
NA
NA
Display Line 3
3P-3W
3P-4W
KWH Value
Display Line 1
Ir
Display Line 2
Iy
Hz
Ib
Display Line 3
3P-3W
3P-4W
KWH Value
Display Line 1
Vry
Display Line 2
Vyb
Hz
Vbr
Display Line 3
40082
40084
40086
40088
40090
40092
40094
40096
KW
KVA
PF
VRN
VYN
VBN
Ir
Iy
Ib
Vry
Vyb
Vbr
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