Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 724

 Remote register (from the master module to the inverter)
Device No. Signal
*1*2
RWw0
Set frequency
Torque command value
*5
RWw2
Torque limit value
*3
RWw4
PID set point
RWw5
PID measured value
*3
RWw6
PID deviation
RWw10,
RWw12,
RWw14, Link parameter extended
RWw16, setting / instruction code
RWw18,
RWw1A
RWw11,
RWw13,
RWw15,
Write data
RWw17,
RWw19,
RWw1B
RWw21
Faults history No.
RWw26
Monitor code 1
RWw27
Monitor code 2
RWw28
Monitor code 3
RWw29
Monitor code 4
RWw2A
Monitor code 5
RWw2B
Monitor code 6
RWw2C
Monitor code 7
RWw2D
Monitor code 8
RWw2E
Monitor code 9
RWw2F
Monitor code 10
*1 Setting increment differs according to the combination of Pr.37, Pr.144, and Pr.811. (Refer to
*2 When Pr.541 Frequency command sign selection = "1", the set frequency is a signed value. When the setting value is negative, the command
is the inverse from the start command. Setting range: -327.68 Hz to 327.67 Hz (-327.68 to 327.67), 0.01 Hz increments. (Refer to
*3 When Pr.128 = "50, 51, 60, or 61", the register is valid. If the data outside the range is set, the previous setting is retained. (Refer to
*4 Write data is in hexadecimal, and only two digits are valid. (The upper two digits are ignored.)
*5 The value in RWw2 is used as the torque limit value during speed control or position control, and as the torque command value during torque
control. (Torque control cannot be performed with a PM motor.) To use the value as the torque limit value, set Pr.810 = "2".
• Specify the set frequency or rotations per minute (machine speed). At this time, whether
to write to RAM or EEPROM is decided with the RY21 and RY22 settings. After setting
the set frequency in this register, set "1" in RY21 or RY22 to write the frequency. After
writing of frequency is completed, "1" is set in RX21 or RX22 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.
Specify the torque command value / torque limit value. Set Pr.804 Torque command
source selection = "1, 3, 5, or 6" to activate this signal under Real sensorless vector
control, Vector control, and PM sensorless vector control. The value is written to the
inverter either by RY23 or RY24. Pr.805 Torque command value (RAM) and Pr.806
Torque command value (RAM, EEPROM) are updated as well. The setting range and
the setting increment depend on the Pr.804 setting. (Refer to
Set the PID action set point.
Setting range: 0 to 100.00%
Set the PID measured value.
*3
Setting range: 0 to 100.00%
Set the PID deviation.
Setting range: -100.00 to 100.00%
Set an instruction code (refer to
switching, parameter read/write, error reference, and error clear in the lower eight bits. The
instructions are executed in the following order by setting "1" in RY25 after completing the
register setting: RWw10, 12, 14, 16, 18, then 1A. After completing the execution up to
RWw1A, "1" is set in RX25. Set HFFFF to disable an instruction by RWw10 to 1A.
Set the link parameter extended setting in the upper 8 bits.
Example) When reading Pr.160, instruction code is H0200.
Set the data specified by the instruction code of RWw10, 12, 14, 16, 18 and 1A (when
required).
RWw10 and 11, 12 and 13, 14 and 15, 16 and 17, 18 and 19, and 1A and 1B correspond
each other. Set "1" in RY25 after setting the instruction codes (RWw10, 12, 14, 16, 18 and
1A) and the corresponding register.
Set "0" when the write data is not required.
Set the individual fault number of the faults history that you want to read. Up to the 8th
previous fault can be read.
*4
Last two digits: H00 (most recent fault) to H07 (8th most recent fault)
Set H08 to HFF to make the faults history No. to "0".
*4
*4
Set the monitor code to be monitored. By setting "1" in RY20 after setting, the specified
*4
monitor data is stored in RWr26 to RWr2F.
*4
If a monitor code out of the setting range is set, no item is monitored (the monitor value is
fixed to 0).
*4
The monitor codes are the same as those of the RS-485 communication dedicated
*4
monitor. (Refer to
When the remote registers RWw26 to 2F are used for monitoring, H01 (output frequency)
*4
and H05 (set frequency) always indicate the frequency regardless of the settings of Pr.37,
*4
Pr.144, and Pr.811.
*4
*4
Description
• Input a value 100 times greater than the value to be
set. For example, enter "10000" when setting
100.00%.
• Refer to page 570
page 724) for an operation such as operation mode
page 424.)
page
5.21 CC-Link IE Field Network (FR-A800-GF)
page 726.)
for details of PID control.
422.)
page 665.)
page
5. PARAMETERS
1
2
3
4
5
6
7
8
9
10
570.)
723