What is the meaning of Wrench Icon flashing on Easylogic PM2200 Series (PM2210/PM2220/PM2230)?
The Wrench icon on PM2200 is flashing and it means that " this icon indicates that the power meter is in an overvoltage condition or requires maintenance.
It could also indicate that the energy LED is in an overrun state. "
Please find more detail and suggestion below.
- the power meter is in an overvoltage condition: this might be due to two conditions either the PT voltage is exceeding or the Auxiliary Voltage is exceeding the range (U nominal 277 V L-N/480V L-L). connection of the PT & auxiliary voltage.
- maintenance steps: Check the meter connections, checking voltage & settings in the meter, cross-check for loose connection, cross-check system details as per the wiring.
- the energy LED is in an overrun state: The energy pulsing LED is for the Energy pulses used for alarm notification, So for proper pulsing reduce the energy pulse per second, so that no overlap.