Eastron SDM530D, User Manual, Page: 7 / 10

Three phase din rial meter
SDM530D
user manual
and the maximum input current (Imax) should be 27mA DC. To connect the impulse output, connect
5-27V DC to connector 9 (anode), and the signal wire (S) to connector 8 (cathode). The meter pulses
is indicated on the front panel.
LEDs
There are four LEDs on the front panel, they are marked with A B C and imp/kwh.
A B C are phase voltage missing indicators , and imp/kwh is pulse output indicator.
Yellow Green Red
A-phase power Does not shine Bright Bright
B-phase power Bright Does not shine Bright
C-phase power Bright Bright Does not shine
Only AB power Does not shine Does not shine Bright
Only AC power Does not shine Bright Does not shine
ABC together on
the power Does not shine Does not shine Does not shine
LCD display
When the meter is power on, the meter will display:
Full screen
2S
Software version 7P 1.0
5S
Impulse constant 1600imp/kWh
5S
CT ratio (CT type only)
5S
Accumulated used energy
If the CT ratio is less than 150:5, the LCD display will shows 6 integrals plus 1 decimal.
If the CT ratio is set bigger than 150:5, then the LCD w
ill show 7 integrals.