CET PMC-340 - 5.10 Device Setup Parameters

CET Inc.
44
20032~20033
RO
Parameter 14
Float
20034~20035
RO
Parameter 15
Float
20036~20037
RO
Parameter 16
Float
Table 5-24 Data Recorder Log
Notes:
1) Writing a value n (where 1 ≤ n ≤ 28,400) to the Data Recorder Log Number register will load the
nth Log Record into the buffer from memory.
5.10 Device Setup
5.10.1 Basic Setup Parameters
Register
Property
Description
Format
Range, Default*
6000
RW
PT Primary
1
UINT32
1 to 1,000,000V, 380*
6002
RW
PT Secondary
UINT32
1 to 690V, 380*
6004
RW
CT Primary
UINT32
1 to 30,000A, 5*
6006
RW
CT Secondary
UINT32
1 to 5A, 5*
6008~6018
RW
Reserved
UINT32
-
6020
RW
Wiring Mode
UINT16
0=DEMO, 1=1P2W L-N
2=1P2W L-L, 3=1P3W
4=3P3W, 5=3P4W*
6021
RW
Power Factor Convention
UINT16
0=IEC*, 1=IEEE, 2=-IEEE
6022
RW
kVA Calculation
UINT16
0=Vector*, 1=Scalar
6023
RW
Ia Polarity
UINT16
0=Normal*, 1=Reverse
6024
RW
Ib Polarity
UINT16
6025
RW
Ic Polarity
UINT16
6026~6027
RW
Reserved
UINT16
-
6028
RW
THD Calculation
2
UINT16
0= THDf*, 1= THDr
6029
RW
Demand Period
UINT16
1 to 60 (minutes), 10*
6030
RW
No. of Sliding Windows
UINT16
1 to 15, 15*
6031~6032
RW
Reserved
UINT16
-
6033
RW
Self-Read Time
3
UINT16
Default=0xFFFF
(Auto Self-Read Disabled)
6034
RW
Monthly Energy Log
Self-Read Time
4
UINT16
0*
6035
RW
Energy Pulse Constant
UINT16
0 to 4
0=1 imp/kxh,
1=10 imp/kxh
2=100 imp/kxh*
3=1000 imp/kxh
4=3200 imp/kxh
6036
RW
LED Energy Pulse
UINT16
0=Disabled*
1=kWh
2=kvarh
6037~6040
RW
Reserved
UINT16
-
6041
RW
Energy Pulse Width
UINT16
60 to 150ms, 80*
Table 5-25 Basic Setup Parameters
Notes:
1) The ratio between PT Primary and PT Secondary cannot exceed 10,000.
2) There are two ways to calculate THD:
THDf (based on Fundamental):
%100THD
1
2
2




I
I
n
n
where I
n
represents the RMS value for the n
th
harmonic and I
1
represents the RMS value of the
Fundamental harmonic.