Mitsubishi Electric FR-A820-00046 Instruction Manual page 960

CC-Link IE Field Network (FR-A800-GF)
Item
Parameter
Faults history
batch clear
Parameter clear
All parameter
clear
Inverter reset
Second
parameter
changing
Tab. 5-350: Setting of the instruction codes and data (2)
When "100" is set in Pr. 52 "Operation panel main monitor selection", set frequency is monitored
during a stop and output frequency is monitored during running.
When position control is selected, the number of pulses is monitored when Pr. 430 ≠ "9999".
Write data is in hexadecimal, and only the last two digits are valid. (The first two digits are ignored.)
Setting from remote registers (RWw0) can be made.
Turning OFF the power supply while clearing parameters with H5A5A or H55AA sets back the
communication parameter settings back to the initial values.
Reading or writing is available when the link parameter extended setting = "1 or 9".
Gain frequencies can be written using Pr. 125 (instruction code H99) and Pr. 126 (instruction code
H9A) also.
NOTE When a 32-bit parameter setting or monitored value is read and the read value exceeds HFFFF, the
reply data will be HFFFF.
5 - 758
Read/ Instruc-
Description
Write tion code
Read H00 to H63
Refer to the instruction code (page A-5) to read and write as required.
Write to Pr. 77 and Pr. 79 is disabled.
When setting Pr.100 and later, set link parameter extended setting.
Set 65520 (HFFF0) as a parameter value "8888" and 65535 (HFFFF) as
Write H80 to HE3
"9999".
When changing the parameter values frequently, set "1" in Pr. 342 to write
them to the RAM. (page 5-626).
Write HF4 H9696: Clears the faults history as a batch.
All parameters return to initial values.
Whether to clear communication parameters or not can be selected according
to the data.
Parameter clear
H9696: Communication parameters are cleared.
H5A5A: Communication parameters are not cleared.
All parameter clear
Write HFC
H9966: Communication parameters are cleared.
H55AA: Communication parameters are not cleared.
For the details of whether or not to clear parameters, refer to page A-5.
When a clear is performed with H9696 or H9966, communication related
parameter settings also return to the initial values.
When resuming the operation, set the parameters again.
Performing a clear will clear the instruction code HEC, HF3, and HFF settings.
Write HFD H9696: Resets the inverter.
Read or write of bias and gain parameters (instruction codes H5E to H61 and
Read H6C
HDE to HE1 with the link parameter extended setting = "1", H11 to H23 and
H91 to HA3 with the link parameter extended setting = "9").
H00: Frequency
H01: Analog value set in parameters
Write HEC
H02: Analog value input from the terminal
Parameters