Mitsubishi Electric FR-A7NC E kit-SC Instruction Manual page 64

Device No. Signal
RWw9 PID set point
PID measured
RWwA
value
*4
RWwB PID deviation
RWw10,
RWw12, Link parameter
RWw14, extended setting/
RWw16, Instruction code
RWw18
RWw11,
RWw13,
RWw15, Write data
RWw17,
RWw19
*4 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 the inverter manual for details of Pr.128.
Set the PID set point
*4
Setting range : "0 to 100.00%"
Set the PID measured value
Setting range : "0 to 100.00%"
Set the PID deviation.
*4
Setting range : "-100.00% to 100.00%"
Set the instruction code (refer to page 61) for execution of operation mode rewrite,
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.)
The first 8 bits are link parameter extended setting.
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, and 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.
DETAILS OF INPUT AND OUTPUT SIGNALS
Description
 Input a value 100 times greater than the
value to be set
For example, input "10000" when setting
100.00%.
 Refer to the inverter manual for details of
PID control.
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