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

Page: 941 / 1218

Parameters Copying and verifying parameters on the operation panel
FR-A800 5 - 739
5.18 Copying and verifying parameters on the operation panel
NOTES "1" and "Er4" are displayed alternately... Why?
The inverter is not in the PU operation mode.
Press PU/EXT key.
is lit, and "1" appears on the monitor. (When Pr. 79 = "0" (initial value))
Press SET key to clear the parameter.
Stop the inverter first. A writing error occurs if a parameter clear is attempted while the inverter is
running.
To perform a parameter clear, the inverter must be in the PU operation mode even if "2" is set to
Pr. 77.
For availability of parameter clear and all parameter clear for each parameter, refer to the parame-
ter list on page A-5.
Pr.CPY setting value Description
0.--- Initial display
1.RD Copy the source parameters to the operation panel.
2.WR Write the parameters copied to the operation panel to the destination inverter.
3.VFY Verify parameters in the inverter and operation panel. (Refer to page 5-741.)
Tab. 5-333: Setting of parameter Pr.CPY
NOTES When the destination inverter is other than the FR-A800 series or when parameter copy is
attempted after the parameter copy reading was stopped, "model error ( )" appears.
Refer to the parameter list on page A-5 for the availability of parameter copy.
When the power is turned OFF or an operation panel is disconnected, etc. during parameter copy
writing, write again or check the setting values by parameter verification.
When parameters are copied from a different-capacity inverter, there are parameters with differ-
ent initial values depending on the inverter capacity, so the setting values of some parameters will
be automatically changed. After performing a parameter copy from a different-capacity inverter,
check all the parameter settings. (Refer to the parameter list (page 5-2) for details of parameters
with different initial values depending on individual inverter capacity.)
During password lock, parameter copy and parameter verification cannot be performed (refer to
page 5-215).
If parameters are copied from an older inverter to a newer inverter that has additional parameters,
out-of-range setting values may be written in some parameters. In that case, those parameters
operate as if they were set to their initial values.