DRS-201 series User Manual
Contents
1. Troubleshooting Problem Power supply LED indicator does not illimunte Check Is AC power supply connected to the meter Is 1 and 4 connected correctly DRS 201 series User Manual Solution Check switch circuit breaker or fuse Check cables into terminals 1 and 4 Live line to terminal 1 and N to terminal 4 Make sure all screws are tight Check there is 230V 50Hz AC between terminals 1 and 4 when power is ON Energy consumption indicator does not flash Is the load running Is the operating power too low This LED will only flash when load is connected and running If the operating power is too low the spacing interval of flashing will take some more time The LCD display doesn t register or changes slowly Is the operating power too low If the energy consumption is low the interval between the pulses will be longer No pulse output Is DC power supply connected to the meter Is it connected correctly Check the external voltage source Ui is 5 27V DC Check correct connecting connect 5 27V DC to connector 20 anode and the signal wire S to connector 21 cathode RoHS COMPLIANT 2002 95 EC Tel 01563 572572 E mail sales controlgeardirect co uk
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