CET Electric Technology
25
Pulse Counter
All
Clear All DI Counters
Yes/No
No
DIx (x=1 to 4)
Clear DIx Pulse Counter
Yes/No
No
SOE Logs
Clear SOE Logs
Yes/No
No
Clear All Data
-
Clear All of the above
Yes/No
No
DO Control
DO1
DOx Manual Control
Normal/On/Off
Normal
DO2
Information
Check meter information
Firmware
Firmware Version
e.g. V1.00.00
Update
Date of the latest firmware
update
e.g. 20180919
Modbus
Modbus Protocol Version
e.g. V1.0
BACnet MSTP
BACnet MSTP Protocol
Version
e.g. V1.0
DNP
DNP Protocol Version
e.g. V1.0
SN
Serial Number
e.g. 1512150001
* Appear only if the device is equipped with the appropriate option.
Table 3-10 Setup Parameters
Notes:
1)
PF Convention (-IEEE is the same as IEEE but with the opposite sign):
Figure 3-5 Power Factor Definitions
2)
There are two methods to calculate kVA:
Vector: kVA
total
=
√
kW
total
2
+kVar
total
2
Scalar: kVA
total
=kVA
a
+kVA
b
+kVA
c
3)
There are two methods to calculate THD:
THDf:
THD
f
=
√∑
I
n
2
∞
n=2
I
1
×100%
Where I
1
represents the RMS value of the fundamental component, and I
n
represents the RMS value for the n
th
harmonic
with n for harmonic order.
THDr:
THDr
=
√∑
I
n
2
∞
n=2
√∑
I
n
2
∞
n=1
×100%
Where I
n
represents the RMS value for the n
th
harmonic with n for harmonic order.
4)
The Self-Read Time setting is disabled if the Self-Read Mode is Manual.
5)
The table below illustrates the Setpoint Parameters: