Mitsubishi Electric FR-A700 Instruction Manual page 516

Monitor display and monitor output signals
How to calibrate the terminal CA when using the operation panel FR-DU07
The following example shows how to calibrate the maximum value of the CA terminal to the
60Hz output frequency. This operation is performed in PU mode.
Confirmation of the RUN indication and
operation mode indication
Press the MODE key to choose the parameter
setting mode.
Turn the digital dial until "C..." appears.
Press set to display "C---".
Turn the digital dial until „C 0" appears.
Set to C0 „CA terminal calibration".
Press the SET key to enable setting.
If the inverter is at a stop, press the FWD or REV
key to start the inverter.
(Motor needs not be connected.)
Wait until the output frequency of 50Hz is reached.
Turn the digital dial to adjust the indicator needle
to the desired position.
(In contrast to the output analog current the value
shown for C0 does not change when turning the
digital dial.)
Press the SET key to set. Setting is complete.
By turning the digital dial, you can read another parameter.
Press the SET key to return to the "C---" indication (step
Press the SET key twice to show the next parameter (Pr.CL).
Fig. 6-154: CA terminal calibration
NOTES
Calibration can also be made for external operation. Set the frequency in external operation
mode, and make calibration in the above procedure.
Calibration can be made even during operation.
For the operation procedure using the parameter unit (FR-PU04, FR-PU07), refer to the
parameter unit instruction manual.
6 - 336
Operation Display
(When Pr. 54 = 1)
The parameter number
read previously appears.
C0 to C41 setting is
enabled.
Analog indicator
Flicker ... Parameter setting complete!
).
Parameter
The monitor set to
Pr. 54 "CA terminal
function selection" is
displayed.
I001599E