4�3�- Led Indicators - Circutor CEM-C10 Instruction Manual

Indicators, which shows other parameters:
COM, indicates that there is a communications module connected. It flashes when the
communications are established.
L1 - L2 - L3 - Indicates the presence of voltage in each phase, with its corresponding current
direction:
4�3�- LED INDICATORS
The unit has two verification LEDs:
 To verify the active energy�
 To verify the reactive energy (according to version).
The weight of the LEDs is 1,000 imp/kWh(kvarh).
The LEDs will remain lit when the current lower than the energy meter start-up current. Once the start-
up current is exceeded (due to active or reactive power consumption) the LEDs are turned off and emit
impulses that are proportional to the measured
12
Indicates that the energy being viewed is generated.
Indicates that the energy being viewed is consumed.
Indicates that the energy is inductive.
Indicates that the energy is capacitive.
" - " is used to show the power yielded to the network.
" " is used to show the power absorbed by the network.
Figure 6:LED Indicators of the CEM-C10�
energy.
Active LED
Reactive LED
CEM-C10
Instruction Manual