I have a 4 gang switch module which uses 05 - write single coil command to change channel status, but for reading status of that channel it lets me use only 01- read coils command with 8 coils to read ...
This is a bug that is new in release 0.10.0 and did not exist in 0.9.1. When doing a write request for a modbus coil, the coil is always set to false, no matter the value given. it can be reproduced ...
Display Visions is targeting the PLC market with its EA HMI touch panel series. The HMI Modbus units, shown at SPS 2025, ...
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