Standard Remote I/O - Omron 3G3MV-PDRT2 User Manual

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)
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 At Refer-
most ence
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
■
● Output Bit Details
Name
Forward/stop
Reverse/stop
Fault Reset
Net Control
Net Reference
5-12
Bit 7 Bit 6 Bit 5
Net Ref- Net Con-
erence trol
Bit 7 Bit 6 Bit 5
Refer- Control
ence From Net
From Net
0: Stop, 1: Forward
0: Stop, 1: Reverse
0: ---, 1: Fault reset
0: Specified in n003/b1-02, 1: Device Net
(See notes 1 and 2.)
0: Specified in n004/b1-01, 1: Device Net
(See notes 1 and 3.)
Instance ID: 21 Decimal (15 Hex)
Bit 4 Bit 3
Instance ID: 71 Decimal (47 Hex)
Bit 4 Bit 3
Inverter During
Ready reverse
run
Function
Chapter 5
Bit 2 Bit 1 Bit 0
Fault Reverse/ Forward/
Reset stop stop
Bit 2 Bit 1 Bit 0
During Alarm Fault
forward
run