Mitsubishi Electric FR-F820-00077 Instruction Manual page 791

Parameters
Details of remote register
● Remote register (master module to inverter)
Device No. Signal
RWw0 Monitor code 1, 2
RWw1
Set frequency
Link parameter extended setting/
RWw2
Instruction code
RWw3 Write data
RWw4 Monitor code 3
RWw5 Monitor code 4
RWw6 Monitor code5
RWw7 Monitor code 6
RWw8 Faults history No.
RWw9
PID set point
RWwA
PID measured value
RWwB
PID deviation
RWw10,
RWw12,
Link parameter extended setting/
RWw14,
Instruction code
RWw16,
RWw18
RWw11,
RWw13,
RWw15, Write data
RWw17,
RWw19
Tab. 5-345: Remote register (master module
The display can be changed to rotations per minute according to the Pr. 37, and Pr. 144 settings.
(Refer to page 5-196).
When Pr. 541 "Frequency command sign selection" = "1", the setting value has either + or -. When
the setting value is negative, the command is the inverse from the command.
Setting range: -327.68 Hz to 327.67 Hz (-327.68 to 327.67) 0.01 Hz increments. (Refer to page 5-611.)
When Pr.128 = "50, 51, 60, 61", they are valid.
If the data outside the range is set, the previous setting is retained. (Refer to page 5-353.)
FR-F800
Description
Set the monitor code to be referenced (refer to page 5-624).
When "1" is set in RYC, data of 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 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.
Set the instruction code for execution of operation mode rewrite, parameter read/
write, error reference, error clear, etc. (Refer to page 5-622.) Set "1" in RYF to execute
the corresponding instruction after 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 RWr7.
Set the number of previous faults you want to be able to read in the faults history.
Up to 8 previous faults can be read (lower 8 bits is H00).
Upper 8 bits: H00 (most recent fault) to H07 (8th most recent fault).
When H08 to HFF is set to the lower 8 bits, the fault record becomes an undetermined
value.
Set the PID set point.
Setting range: "0 to 100.00%"
Set the PID measured value.
Setting range: "0 to 100.00%"
Set the PID deviation.
Setting range: "-100.00% to 100.00%"
Set an instruction code (refer to page 5-622) for an operation such as operation mode
switching, parameter read/write, error reference, error clear , etc. The instructions are
executed in the following order by setting "1" in RYF after completing the register
setting: RWw2, 10, 12, 14, 16, then 18. After completing the execution up to RWw18,
"1" is set in RXF. Set HFFFF to disable an instruction by RWw10 to 18. (RWw2 is always
executed.)
Set the link parameter extended setting in the upper eight bits.
Example:
When reading Pr.160, instruction code is H0200.
Set the data specified by the instruction code of RWw10, 12, 14, 16, and 18 (when
required). RWw10 and 11, 12 and 13, 14 and 15, 16 and 17, 18 and 19 correspond each
other.
Set "1" in RYF after setting the instruction codes (RWw10, 12, 14, 16, and 18) and the
corresponding register.
Set "0" when the write code is not required.
inverter)
Ethernet communication (FR-F800-E)
Input a value 100 times greater than
the value to be set.
For example, input "10000" when
setting 100.00%.
Refer to page 5-353 for details of PID
control.
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