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

Page: 1019 / 1218

Parameters Ethernet communication (FR-A800-E)
FR-A800 5 - 817
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.)
Differs according to capacities.
$
Setting from remote register (RWw1) is also available.
%
Turning OFF the power supply while clearing parameters with H5A5A or H55AA sets back the
communication parameter settings back to the initial values.
&
Setting is valid only when Pr. 544 = "0". When Pr. 544 ≠ "0", set using RWw2 or RWw10, 12, 14, 16,
or 18. (Refer to page 5-812.)
'
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.
Parameter
Read H00 to H63
앫
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.
앫
Set 65520 (HFFF0) as a parameter value "8888" and 65535 (HFFFF) as
"9999".
앫
When changing the parameter values frequently, set "1" in Pr. 342 to write
them to the RAM. (Refer to page 5-626).
Write H80 to HE3
Faults history
batch clear
Write HF4 H9696: Clears the faults history as a batch.
Parameter clear
All parameter
clear
Write HFC
All parameters return to initial values.
Whether to clear communication parameters or not can be selected according
to the data.
앫
Parameter clear
H9696: Communication parameters are cleared.
H5A5A: Communication parameters are not cleared.
%
앫
All parameter clear
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.
Inverter reset Write HFD H9696: Resets the inverter.
Link parameter
extended
setting
&
Read H7F
H00 to H0D: Parameter description is changed according to the instruction
code (extended) setting.
For details of the instruction code (extended) settings, refer to the instruction
code (page A-5).
Write HFF
Second
parameter
changing
'
Read H6C
Read or write of bias and gain parameters (instruction codes H5E to H61 and
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
H02: Analog value input from the terminal
Write HEC
NOTE When a 32-bit parameter setting or monitored value is read and the read value exceeds HFFFF, the
reply data will be HFFFF.
Item
Read/
Write
Instruc-
tion code
Description
Tab. 5-406: Setting of the instruction codes and data (2)