User`s manual

20
Frequency Reference Rights
Setting Status
Local/Remote
Selection
Local Remote Remote Remote
b1-01 (Reference
selection)
— 3 All others excluding 3
All others
excluding 3
Option/Inverter
Selection
— —
ON
Option
(communications)
OFF
Inverter
Frequency
Reference Right
Inverter PLC PLC
Depends on the
setting of b1-01.
Note: 1 When a multi-step speed reference for the multi-function input is received, the multi-step
speed references, d1-01 to d1-09, have priority over any other references.
2 "—" indicates that the setting is disregarded.
3 For more details, refer to the instruction manual for the device you have.
5.2.2 Monitors
Status information can be monitored.
Set the monitor code to RW
W0
and turn ON the RYC signal, and the data corresponding to the monitor code is stored in
the PLC buffer memory.
For the monitor codes and write-in data units, refer to 5.3.3 List of Monitor Codes and Command Codes.
5.2.3 Setting and Reading Parameters
Write-in/read-out of the inverter constants and status information, and inverter reset can be performed. From the PLC,
you can write in or read out inverter constants and status information and also reset the inverter.
Set the command code to RW
W2
(and set the write-in data to RW
W3
too, when necessary) and turn ON the RYF
(command code execution request flag) signal, the inverter performs the processing corresponding to the command
code and returns the data.
For the command codes and write-in data units and ranges, refer to 5.3.3 List of Monitor Codes and Command Codes.
5.3 CC-Link Data List
5.3.1 List of Remote Inputs and Outputs
The inverter uses the PLC buffer memory for one node. The following table lists the inverter inputs and outputs as
received by or sent to the PLC.
Refer to the Mitsubishi PLC Programming Manual for details on the PLC buffer memory.
Remote Inputs and Outputs
Remote Output (from PLC to Inverter) Remote Input (from Inverter to PLC)
Device
No.
Signal Name Remarks (default)
Device
No.
Signal Name Remarks (default)
RY0 Forward run command — RX0 Forward run —
RY1 Reverse run command — RX1 Reverse run —
RY2
Terminal S3 multi-function
input terminal function
Running (H1-01:24) RX2
Terminals M1-M2
multi-function output
Running (H2-01:0)
RY3
Terminal S4 multi-function
input terminal function
Fault reset (H1-02:14) RX3 Speed agree —