Mitsubishi Electric FR-PU07 Instruction Manual page 49

Setting of the frequency setting voltage gain
Description
Press the SHIFT-key, then the READ-
key.
The current Pr. 903 setting appears.
When the set voltage is changed, the %
value also changes.The value selected
in Pr. 73 (5 V in this example) is 100 %.
Enter "50".
Press the WRITE-key.
The cursor (‘) moves to the set voltage.
Voltage need not be applied across ter-
minals 2-5.
Enter "100".
Input 5 V to set gain.
Description
Display
Press the WRITE-key.
The gain frequency is set at 50 Hz.
903 Ext2gain
Setting is completed as shown below:
‘ 60.00Hz
97.1%
Ext 80.0%
The previous setting is
displayed.
The current set volt-
age across terminals
2-5 is displayed in %.
The adjustment of the frequency setting voltage bias and gain is com-
903 Ext2gain plete.
‘
50Hz
97.1%
REMARKS
Ext 80.0%
The current input (Pr. 904, Pr. 905) can also be adjusted using a sim-
ilar procedure.
903 Ext2gain
The Pr. 903 "Terminal 2 frequency setting gain" remains unchanged
50.00Hz
even if the Pr. 20 "Acceleration/deceleration reference frequency"
‘
97.1%
setting is changed.
Ext 80.0%
A narrow calibration (command) value set using Pr. 902 and Pr. 903
(Pr. 904 and Pr. 905) will result in "Incr I/P" and disable write.
903 Ext2gain
50.00Hz
‘ 100.0%
Ext 80.0%
FUNCTIONS
Display
903 Ext2gain
50.00Hz
100.0%
Completed
2
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