12
1. Name and Function of Each Section
LCD Function
Note: The above display is an example for explanation.
No.
Name of each part
Function
1
LEAD display
Light up on the reactive energy (imported lead)/ (exported lead) screen.
2
LAG display
Light up on the reactive energy (imported lag)/ (exported lag) screen.
3
Digital element display
Display measuring elements expressed in digital numbers
4
Digital display
Display measured values in digital
numbers
5
Unit
Display
the units of measured values
6
Setup status
Light up
in the setting mode
Blink in the setting confirmation mode
7
Test mode status
Light up in the test mode
8
Clock status
Light up when operating time is displayed
9
Upper/lower limit alarm
status
Blink when the upper/lower limit alarm is generating
10
Communication status
Specification
ON
Blink
OFF
MODBUS RTU
communication
Normal
Communication error
such as wrong
address *1
Hardware
error
*1. For details, refer to
11
Harmonics
Light up
when harmonic is displayed
12
Metering status
Blink when imported active energy is measured *Note 1
*It appears on the active energy (imported) screen only.
Note 1: The blinking cycle is constant regardless of measuring input size.
5
4
9
6
7
1
2
12
11
10
8
3
