Remote I/O Functions
5-3
Basic Remote I/O
Basic remote I/O is the basic built-in DeviceNet remote I/O function.
The basic remote I/O function is more limited than the standard remote I/O function.
I/O Format (Allocated Words)
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Outputs (PLC to Inverter)
Byte number
Wd n
Right-
0
most
Left-
1
most
Wd n+1
Right-
2
Rotational speed reference (rightmost data)
most
Left-
3
Rotational speed reference (leftmost data)
most
Inputs (Inverter to PLC)
●
Byte number
Wd m
Right-
0
most
Left-
1
most
Wd m+1 Right-
2
Rotational speed monitor (rightmost data)
most
Left-
3
Rotational speed monitor (leftmost data)
most
Note A shaded box indicates that the bit is not used.
Bit and Data Functions
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Output Bit Details
Name
Forward/stop
Fault Reset
Bit 7
Bit 6
Bit 5
Bit 7
Bit 6
Bit 5
0: Stop, 1: Forward
0: ---, 1: Fault reset
Instance ID: 20 Decimal (14 Hex)
Bit 4
Bit 3
Instance ID: 70 Decimal (46 Hex)
Bit 4
Bit 3
Meaning
Chapter 5
Bit 2
Bit 1
Bit 0
Fault
Forward/
Reset
stop
Bit 2
Bit 1
Bit 0
During
Fault
forward
run
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