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Settings
KW2M-A/X User's Manual
21
Chapter 5 Settings
You can set basic parameters for measuring using the keys on the device. For setting other function
parameters, use a Web browser.
(URL: http//xxx.xxx.xxx.xxx/setup/index.htm. Set the IP address to
‘
xxx.xxx.xxx.xxx
’
)
After wiring the device and the CT, turn the power on and set the parameters for power measurement,
The device can measure the electric power. In order to use the other functions, set other parameters
according to your needs.
◆
Key functions in setting mode
<MODE>
Use this key to switch to setting mode.
<SET>
Use this key to set the items and values.
<SHIFT/
∧
>, <ITEM/
>
>
Use these keys to select items and change values.
◆
Parameters for power measurement
○
: Available
-
: Not available
Item
Range
Initial value
Setting
Keys
Web
Phase/Wire system
1P2W, 1P3W, 3P3W 3P4W
1P2W
○
○
CT type
1, 5 [A]
5A
Primary side current of CT
1 to 65535 [A]
5A
VT secondary side voltage
100 to 690 [V]
230V
VT primary side voltage
100 to 500000 [V]
230V
Over voltage (ON threshold)
0.0 to 120.0 [%]
0.0%
-
Over voltage (OFF threshold)
Under voltage (ON threshold)
Under voltage (OFF threshold)
Over current (ON threshold)
Over current (OFF threshold)
Under current (ON threshold)
Under current (OFF threshold)
Conversion rate (P) total
0.00 to 99.99/1kWh
10.00
○
Conversion rate (-P) total
Hour meter threshold
01 to 100.0 [%]
10.0%
-
Target phase for hour meter
Phase1, Phase2, Phase3,
All
All
Cut-off current
0.1 to 50.0%
0.1%
Simple
measurement
Setup
OFF, Fixed voltage/PF,
Measure one CT
OFF
Voltage
0.0 to 500000.0 [V]
230V
PF
0.000 to 1.000
1.000
◆
Parameters for demand measurement
○
: Available
-
: Not available
Item
Range
Initial value
Setting
Keys
Web
Power demand type
Sliding block, Fixed block
Sliding block
-
○
Power demand interval 1
1 to 60 [min.]
15
Power demand interval 2
1 to 60 [min.]
1
Power input
CT (CT input),
Pulse (Pulse input)
CT
Pulse unit
kWh (electric power),
PLS (pulse constant)
kWh
Pulse rate
(convert to electric power)
0.001 to 100.000 [kWh]
1.000
Pulse constant number
1000 to 99000 [pulse/kWh]
50000
Current demand interval
1 to 60 [min.]
15