Pub. # OM20-MSP3-3D
4-31
Error EC_NP - Row unit is engaged in soil, but EC readings are negative. Check for continuity,
and make sure coulters penetrating soil at least 3".
Error EC_N30 - Excessive Negatives in EC data, check coulter continuity and soil contact.
Error OM_DPT - Row unit not penetrating soil enough. Depth should be 1.5" or > when mapping.
Error EC_EXDP - Excessive noise on deep readings check continuity on coulters 1 & 6.
Error EC_EXSH - Excessive noise on shallow readings check continuity on coulters 3 & 4.
Error OM_LW - OM readings are too low. Check wearplate window for clarity.
Error_No Comm.- Check USB and serial connections to OM/EC Controller. Unplug USB and
restart PC if communication does not reestablish.
Error No_GPS - Check GPS settings (4800 baud, 1 hz, and only VTG and GGA Strings enabled)