Omron 3G3MV-PDRT2, User Manual

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Chapter 5
5-12
Remote I/O Functions
5-4 Standard Remote I/O
Standard remote I/O is the factory setting for the DeviceNet Communications Unit/Card.
General Inverter control can be performed with this remote I/O function.
■
I/O Format (Allocated Words)
● Outputs (PLC to Inverter) Instance ID: 21 Decimal (15 Hex)
● Inputs (Inverter to PLC) Instance ID: 71 Decimal (47 Hex)
Note A shaded box indicates that the bit is not used.
■ Bit and Data Functions
● Output Bit Details
Byte number Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Wd n Right-
most 0 Net Ref-
erence Net Con-
trol Fault
Reset Reverse/
stop Forward/
stop
Left-
most 1
Wd n+1 Right-
most 2 Rotational speed reference (rightmost data)
Left-
most 3 Rotational speed reference (leftmost data)
Byte number Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Wd m Right-
most 0 At Refer-
ence Refer-
ence
From Net Control
From Net Inverter
Ready During
reverse
run During
forward
run Alarm Fault
Left-
most 1
Wd m+1 Right-
most 2 Rotational speed monitor (rightmost data)
Left-
most 3 Rotational speed monitor (leftmost data)
Name Function
Forward/stop 0: Stop, 1: Forward
Reverse/stop 0: Stop, 1: Reverse
Fault Reset 0: ---, 1: Fault reset
Net Control 0: Specified in n003/b1-02, 1: Device Net
(See notes 1 and 2.)
Net Reference 0: Specified in n004/b1-01, 1: Device Net
(See notes 1 and 3.)