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dominik-tylczynski / mfs-plc-sim

Free, open source, platform independent PLC emulator for SAP EWM MFS
GNU Affero General Public License v3.0
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Auto handshake is not working #17

Open rudyxp opened 5 months ago

rudyxp commented 5 months ago

If I am not crazy... the emulator should send out the handshake request (SYBE and SYEN) automatically. However it just will not work starting from this afternoon... I can still send out the handshake quest manually and EWM will process the status to B. Is there anyway to trouble shoot this issue? image

Screenshot when receiving SYES image

dominik-tylczynski commented 5 months ago

Thank you for your comment. Telegram handshake / acknowledgement in the sens illustrated here: is implemented. The handshake/acknowledgement telegrams are sent automatically when the "Handshake" button is on.

SYES, SYBE, SYEN are synchronization telegrams not handshake/acknowledgement ones. Communication channel synchronization is an optional feature. Therefore no automatization has been implemented here. That also allows for manual testing of synchronization scenarios as described in Channel synchronization in open source PLC emulator

Let me then classify the issue as a low priority enhancement request.