Cologne mass flow meter configuration for two-way flow
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This is my first time working with Coriolis mass flowmeters: the MFC400F is used for the transmitter, the OPTIMASS 6400-S100 for the sensor, and MODSCAN is used for the communication software, with MODBUS TCP as the communication protocol. The problem now is that the instantaneous flow rate is positive, causing the value in the accumulator to increase ； The instantaneous flow rate is negative, and the accumulator value remains unchanged. Is it possible to achieve positive addition and negative subtraction for accumulators, just like with Emerson, without moving the gauge pointer, using MODSCAN? I’d like to ask those who have used Cologne, thank you.
I don’t understand. Mark it for follow-up learning*. I personally wonder if it’s because of the transmitter that it doesn’t output negative values Is it really necessary to set it up?