Details Of Remote Register; Remote Register (Master Module To Inverter (Fr-A8Nc)) - Mitsubishi Electric 800 Series Instruction Manual

7.2

Details of remote register

7.2.1

Remote register (master module to inverter (FR-A8NC))

 Remote register definition
Device no. Signal
RWw0 Monitor code 1, 2
Set frequency
RWw1
Torque command value
Link parameter extended
RWw2
setting/ Instruction code
RWw3 Write data
RWw4 Monitor code 3
RWw5 Monitor code 4
RWw6 Monitor code 5
RWw7 Monitor code 6
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DETAILS OF INPUT AND OUTPUT SIGNALS
Set the monitor code to be referenced (Refer to
specified monitored items will be stored in RWr0, RWr1.
Specify the set frequency or speed (machine speed). At this time, whether to write to RAM or
EEPROM is decided with the RYD and RYE settings. After setting the set frequency in this
*1
register, set "1" in RYD or RYE to write the frequency. After writing of frequency is completed, "1"
is set in RXD or RXE in response to the input command.
The setting range is 0 to 590.00 Hz (0.01 Hz increments). Write "59000" when setting 590.00 Hz.
When Pr.544 CC-Link extended setting = "0, 1, or 12" and Pr.804 Torque command source
selection = "3 or 5" under Real sensorless vector control, torque command values are specified.
The value is written to the inverter either by RYD or RYE. Pr.805 Torque command value (RAM)
and Pr.806 Torque command value (RAM, EEPROM) are also updated at the same time. The
setting range and setting increments depend on the Pr.804 setting. (Refer to
Set the instruction code for execution of operation mode rewrite, Pr.read/write, error reference,
error clear, etc. (Refer to
completing the register setting. "1" is set in RXF after completing the execution of the instruction.
When a value other than "0 (100)" is set in Pr.544, upper eight bits are link parameter extended
setting.
Example) When reading Pr.160, instruction code is H0200.
Set the data specified by the RWw2 instruction code. (When required)
Set "1" in RYF after setting RWw2 and this register.
Set "0" when the write code is not required.
Set the monitor code to be monitored. By setting "1" in RYC after setting, the specified monitored
data is stored in RWr4 to 7.
Description
page 77). When "1" is set in RYC, data of
page 73) Set "1" in RYF to execute the corresponding instruction after
page 78.)