102
3. FUNCTION
3.1 Parameter list
NOTE
• If the setting value of
Pr.342
is changed from "0" to "1" by batch writing, only the
Pr.77 Parameter write selection
,
Pr.122 PU
communication check time interval
, and
Pr.336 RS-485 communication check time interval
setting values will be written
to RAM only. (They will not be written to EEPROM.) To change the setting values for
Pr.77
,
Pr.122
, and
Pr.336
, write from the
parameter unit or the operation panel.
• Due to the setting values of
Pr.77 Parameter write selection
and
Pr.79 Operation mode selection
, when batch writing
parameters a write error will occur for
Pr.122 PU communication check time interval
,
Pr.336 RS-485 communication
check time interval
, and
Pr.342 Communication EEPROM write selection
.
• For the FR-A820-55K (03160) or FR-A840-55K (01800), changing the
Pr.570 Multiple rating setting
to the SLD or LD rating
(
Pr.570
="0" or "1") does not change the minimum increment and setting range displays of
Pr.90
to
94
,
Pr.458
to
Pr.462
,
Pr.859
, and
Pr.860
. If a setting value is entered in accordance with the displayed minimum increment, the lower digits may be
dropped when it is written to the inverter.
Example with
Pr.90 Motor constant (R1)
: "0.001" is displayed on the parameter list, but the inverter's minimum setting
increment is "0.01". If "12.567" is input in this condition, "12.56" is written to the inverter.
• When writing to
Pr.570 Multiple rating setting
fails during batch writing, writing to other parameters is also canceled.
• All parameter clear is performed when the
Pr.570
setting is changed. Therefore, when a password is set in
Pr.297 Password
lock/unlock
, the password is unlocked.
3.1.4
Parameter verification
This function accesses the inverter parameters, and verifies the parameter setting values set by FR Configurator2 with the
values selected in the verify destination window.
The "Select destination selection" window can be displayed by selecting [Verify...] from the [Parameter list (Z)] menu bar, or by
selecting [Verify] on the toolbar.
A
D
B
E
C
Symbol Name
Function/description
A
Destination
Initial value
Verifies against the initial value.
Inverter
Verifies against parameter setting values written to the inverter.
File
Verifies against parameter list setting values saved to a file (*.pr4, *.pr3,
and *.prm).
B
Excludes the
parameters
below from the
verification
Empty parameters Excludes the parameters from verification if they do not have a setting.
C
Parameters for
manufacturer
setting (
Pr.168
,
Pr.169
)
Excludes
Pr.168
and
Pr.169
(parameters for manufacturer setting) from verification.
D
OK
Shows the Verify window.
E
Cancel
Closes the Verify destination selection window without performing verification.
Содержание MELSOFT FR Configurator2
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