Vortex flow meter fault-No equivalent output from the meter / Flow meter ● Pulse mode and pulse equivalent can be modified in the parameters, refer to the manual for details● Pulse equivalent active output, PNP, NPN, and OC hardware can be set at the rear terminal board, refer to the manual for details.● Pulse equivalent active output, op-amp output, pay attention to the position of the rear terminal block when setting the equivalents● Pulse equivalent active output, the equivalent can be set to the minimum and the voltage between FOUT and Vss (GND) can be tested.If the counting capacity of the upper system is very low, increase the pulse width.If the above cannot be solved, return the board to the factory or send a replacement board. Share This Story, Choose Your Platform! Contact Us Please prove you are human by selecting the cup. Request a Quote