Digital Outputs (H2-01 Through H2-03) - YASKAWA V1000 Series Installation & Start-Up Manual

Related Parameters
Parameter
No.
Name
Sets the motor nameplate full load current in
Motor amperes (A). This set value becomes the
E2-01 Rated reference value for motor protection, torque
Current limit, and torque control. This value is
automatically set during Auto-Tuning.
Sets the motor 2 name plate full load current in
Motor 2 amperes (A). This set value becomes the
E4-01 Rated reference value for motor protection, torque
Current limit, and torque control. This value is
automatically set during Auto-Tuning.
Enables or disables motor thermal overload
protection (OL1)
Motor
0: Disabled
Overload
L1-01 1: Protection for general purpose motor
Protection
2: Protection for inverter motor
Selection
3: Protection for vector motor
4: Protection for PM variable torque motor
Sets the electronic thermal overload protection
Motor detection time in the motor overload protection
Overload (OL1) function.
L1-02
Protection This setting rarely needs to be changed and
Time should be set in accordance with the overload
tolerance of the motor.
Note: Executing C6-01 (Duty Cycle) changes motor parameters E2 and E4 including motor rated
current to the values of the maximum applicable motor.

Digital Outputs (H2-01 through H2-03)

Setting
Motor Overload
1F
OL1 Alarm Warning (including OH3)
Setting Procedure
1.
Set E2-01 (Motor Rated Current) and E4-01 (Motor 2 Rated Current) to the motor
rated current.
Note: 1. Values set for the current become the base current for electronic thermal overload protection.
2. These values are automatically set by performing Auto-Tuning.
3. The E4-01 setting is not needed if not using motor 2.
2.
Set the proper motor protection level to L1-01.
YASKAWA ELECTRIC TOEP C710606 09B YASKAWA AC Drive V1000 Installation & Start-Up Manual
Description
Function
4.6 Basic Drive Setup Adjustments
Setting Range
10 to 200% of drive rated
current
Less than 11 kW: 2 digits
below the decimal point,
11 kW or more: 1 digit
below the decimal point.
10 to 200% of drive rated
current
0 to 4
Use L1-13 (Continuous Electrothermal
Operation Selection) to select whether
electronic thermal value is "held" or "not
held" when the power supply is turned off.
When connecting several motors to one
drive, set "0" (disabled) and install a thermal
relay on each motor.
0.1 to 5.0
Description
Closed = When OL1 function is at 90% of its trip point or
greater.
Default Setting
Determined by
o2-04 and C6-01
Determined by
o2-04 and C6-01
1
4
1.0 min
147