IAI America RCM-GW-DV - Manual (Page 50)

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DeviceNet Gateway
6.1.3 Assignment for Each Axis
With I/O signals for each axis, each PLC input or output area consists of one word (two bytes),
respectively.
Control and status signals consist of ON (1)/OFF (0) signal bits.
Command position and completed position numbers are treated as one-byte (eight-bit) binary data.
Specify command position numbers within the position number range set for each controller axis.
1 word = 16 bits
PLC output
n (axis number)
Command position number Control signal
1 word = 16 bits
PLC input
n (axis number)
Completed position number Status signal