Eriez Xtreme, Reference Manual

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5. Metal Detector status EzMD:I.Data[0] is updated approximately every second
and with every command exchange.
See the sample program rung 0.
B
IT
D
ESCRIPTION
V
ALUE
=1 V
ALUE
=0
0 metal detector fault fault no fault
1 metal detector warning warning no warning
2 metal detector ready ready not ready
3 invalid Ethernet command invalid valid
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no reply from metal detector no reply reply
6. The Metal Detector increments a 16-bit counter (heartbeat) and sends it
back to the PLC EzMD:I.Data[5] with every status update .
See the Sample Program ladder diagram rung 1.
PLC
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