YASKAWA GA800 - Page 181

Parameter Details
2
2.2 A: Initialization Parameters
YASKAWA TOEPYAIGA8002B GA800 Drive Programming 181
User Parameter No. Parameter No. Saved Name
A2-24 H4-02 Terminal FM Analog Output Gain
A2-25 L1-01 Motor Overload (oL1) Protection
A2-26 L3-04 Stall Prevention during Decel
1 : Water Supply Pump 2
The drive automatically sets the parameters in Table 2.4 for a water supply pump application.
Table 2.4 Best Parameter Settings for Water Supply Pump Applications
No. Name Optimal Value
A1-02 Control Method Selection 0: V/f Control
b1-04 Reverse Operation Selection 1: Reverse Disabled
C1-01 Acceleration Time 1 1.0 s
C1-02 Deceleration Time 1 1.0 s
C6-01 Normal / Heavy Duty Selection 1: Normal Duty Rating
E1-03 V/f Pattern Selection F: Custom
E1-07 Mid Point A Frequency 30.0 Hz
E1-08 Mid Point A Voltage 50.0 V
L2-01 Power Loss Ride Through Select 1: Enabled
L3-04 Stall Prevention during Decel 1: Enabled
The drive saves the parameters in Table 2.5 as user parameters.
Table 2.5 Parameters Saved as User Parameters with the Water Supply Pump Preset
User Parameter No. Parameter No. Saved Name
A2-01 b1-01 Frequency Reference Selection 1
A2-02 b1-02 Run Command Selection 1
A2-03 b1-04 Reverse Operation Selection
A2-04 C1-01 Acceleration Time 1
A2-05 C1-02 Deceleration Time 1
A2-06 E1-03 V/f Pattern Selection
A2-07 E1-07 Mid Point A Frequency
A2-08 E1-08 Mid Point A Voltage
A2-09 E2-01 Motor Rated Current (FLA)
A2-10 H1-05 Terminal S5 Function Selection
A2-11 H1-06 Terminal S6 Function Selection
A2-12 H1-07 Terminal S7 Function Selection
A2-13 L5-01 Number of Auto-Restart Attempts
2 : Conveyor
The drive automatically sets the parameters in Table 2.6 for a conveyor application.
Table 2.6 Best Parameter Settings for Conveyor Applications
No. Name Optimal Value
A1-02 Control Method Selection 0: V/f Control
C1-01 Acceleration Time 1 3.0 s
C1-02 Deceleration Time 1 3.0 s