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PARAMETERS
3
Calibration functions (Pr. 900 to Pr. 920)
z Analog input offset adjustment
Setting Pr. 849 provides speed command by analog input (terminal 2 or terminal 6 (FR-V5AX)) with offset and
avoids speed command to be given due to noise under 0 speed command.
3.42 Additional function (Pr. 990)
3.42.1 PU buzzer control (Pr. 990 )
Related parameters
• Pr. 20 "acceleration/deceleration reference speed" (Refer to page 78.)
• Pr. 79 "operation mode selection" (Refer to page 117.)
When speed command by analog input is set, the range where the motor remains stop is created to prevent
malfunction at very slow speed.
Parameter Name Factory setting Setting Range Remarks
849 Analog input offset adjustment 100% 0 to 200% Pr. 77 = 801
You can make the buzzer "beep" when you press any key of the control panel or parameter unit.
Parameter Name Factory Setting Setting Range Remarks
990 PU buzzer control 1 0, 1 0: Without beep, 1: With beep Extended mode
Pr. 849
Speed setting signal
200%
Speed
Inclination does not change
Example) Pr. 849 = 101%
100%
0%
Pr. 849
10V × 1/100 = 0.1V
0.1V offset
speed torque position