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4.3 Setting Mode Explanation for Main unit and Expansion unit
■The value with under line ' ' is initial setting among each setting value. ☆Set before measurement.
Some modes are only for KW2G-H SD card type. Refer to 4.1 and 4.2.
The mode with (※) mark can be set to each unit.
4.3.1 Mode 1
(Mode for setting each parameter for power measurement.)
Mode1 Setting flow chart
Phase/Wire system setting mode (※)
Mode defines phase and wire system to measure.
・Select from Single-phase 2-wire / Single-phase 3-wire / Three-phase 3-wire.
Select the system of the measured load.
*When the system is not matched with the measure system, it doesn't measure correctly.
Press - to change.
1P2W
CT type setting mode (※)
Mode defines input current type of the dedicated CT.
・Select from the type of 5A/50A/100A/250A/400A.
・When the secondary current of CT is 5A, select '5A'.
Press - to change.
50
Primary side current of CT setting mode (※)
Mode defines primary side current when measuring by combination with another CT, its
secondary current of 5A.
It is possible to use as the second step for combination with another CT by selecting '5A' in
the CT type setting mode. In this case, it is necessary to set the primary side current.
・Primary side current of the measured CT can be set the range of 1 to 4000 (Initial 5).
・When connecting 5A CT directly and measure with 5A range, set to '5'.
Ex.) If primary current of measured CT is 400A (secondary side is 5A), set to '400'.
Set it using - ,
+- .
MODE 1 Lighting
100
400
(1 to 4000, initial: 5)
Monitor
↓ continuous press
↓
1P3W
↓
250
600
↓
*It is only when '5A' is selected on CT type setting mode.
↓
33
KW2G/ KW2G-H Eco-POWER METER
(power measurement)
3P3W
5
Increase
Decrease
+
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