Operating Instructions

Descriptions of Parameter Settings
Descriptions of Parameter Settings
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Explanation 1
It can also display negative values when setting analog input bias (Pr.03-03–03-10).
Example: Assume that AVI input voltage is 0V, Pr.03-03 is 10.0%, Pr.03-07 is 4 (Bias serves as the center).
Explanation 2
Example: If MI1 and MI6 are ON, the following table shows the status of the terminals.
Normally opened contact (N.O.): (0: OFF, 1: ON)
Terminal
MI7
MI6
MI5
MI4
MI3
MI2
MI1
Status
0
1
0
0
0
0
1
● The value is 0000 0000 0010 0001 in binary and 0021H in HEX. When Pr.00-04 is set to 16 or 19, the u page
on the keypad displays 0021h.
● The setting 16 is the ON/OFF status of digital input according to Pr.02-12 setting and the setting 19 is the
corresponding CPU pin ON/OFF status of the digital input.
● When MI1/MI2 default setting is two-wire/three-wire operation control (Pr.02-00 ≠ 0), and MI3 is set to three-
wire, it is not affected by Pr.02-12.
● You can set 16 to monitor the digital input ON / OFF status, and then set 19 to check if the circuit is normal.
Explanation 3
Example: Assume that RY: Pr.02-13 is set to 9 (Drive is ready). After the drive is powered on, if there is no other
abnormal status, the contact is ON. The display status is shown below.
Normally opened contact (N.O.):
Terminal
MO2
MO1
RY1
Status
0
0
1
● If Pr.00-04 is set to 17 or 20, it displays in hexadecimal “0001h” with LED u page is ON in the keypad.
● The setting 17 is the ON/OFF status of digital output according to Pr.02-18 setting and the setting 20 is the
corresponding CPU pin ON/OFF status of the digital output.
● You can set 17 to monitor the digital output ON/OFF status, and then set 20 to check if the circuit is normal.
Explanation 4
● Setting value 8: 100% means the motor rated torque.
● Motor rated torque = (motor rated power x 60 / 2π) / motor rated speed
Explanation 5
Setting value 25: when displayed value reaches 100.00%, the drive shows oL as an overload warning.
Explanation 6
Setting value 38:
bit 0: The drive is running forward.
bit 1: The drive is running backward.
bit 2: The drive is ready.
bit 3: Errors occurred on the drive.
bit 4: The drive is running.
bit 5: Warnings occurred on the drive.