Q&A

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No. 1561	Re: Write Multiple coils issue on CIE H10	2018-02-12

This is technical support team of Sollae Systems. There is a bug when you are using Serial ModBus/TCP with WRITE MULTIPLE COILS(FC15). I attached a firmware fixed. You can find the way upgrading firmware in the user manual, page 47, 7.1 Upgrading Firmware. I am sorry for your inconvenience. Thank you. > RODRIGUEZ wrote: > ------------------------------------ > Hello, > > I'm connected to a CIE-H10 in serial ModBus. > I want to control the 8 outputs using Write Multiple Coils FC15. I tried the exemple found an_modbus_tpc_en.pdf 4.8 Write Multiple Coils, but I only manage to write on DO0. > > I can't manage to control the other outputs. > > I tried with Write Single Coil, and all works fine. > > > I use ezTCP Manager -> Simple Test > > Where is the problem ?