PLC HeartBeat Monitoring
- Thread starter richleva
- Start date
http://www.plctalk.net/qanda/showthread.php?t=97819
The above thread may help you out in establishing communications.
The heartbeat should be a bit that is set in the PLC. The device that is communicating to the PLC will then reset the bit. This creates the on / off action of the heatbeat.
Regards,
The above thread may help you out in establishing communications.
The heartbeat should be a bit that is set in the PLC. The device that is communicating to the PLC will then reset the bit. This creates the on / off action of the heatbeat.
Regards,
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