11.2 A: Initialization Parameters
682 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
User Parameter No. Parameter No. Saved Name
A2-03 b1-02 Run Command Selection 1
A2-04 C1-01 Acceleration Time 1
A2-05 C1-02 Deceleration Time 1
A2-06 E2-01 Motor Rated Current (FLA)
A2-07 L3-04 Stall Prevention during Decel
3 : Exhaust Fan
The drive automatically sets the parameters in Table 11.8 for an exhaust fan application.
Table 11.8 Best Parameter Settings for Exhaust Fan Applications
No. Name Optimal Value
A1-02 Control Method Selection 0: V/f Control
b1-04 Reverse Operation Selection 1: Reverse Disabled
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 AVoltage 50.0 V
L2-01 Power Loss Ride Through Select 1: Enabled for L2-02 Time
L3-04 Stall Prevention during Decel 1: General Purpose
Parameters in Table 11.9 as user parameters.
Table 11.9 Parameters Saved as User Parameters with the Exhaust Fan 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 b3-01 Speed Search at Start Selection
A2-05 C1-01 Acceleration Time 1
A2-06 C1-02 Deceleration Time 1
A2-07 E1-03 V/f Pattern Selection
A2-08 E1-07 Mid Point A Frequency
A2-09 E1-08 Mid Point AVoltage
A2-10 E2-01 Motor Rated Current (FLA)
A2-11 H1-05 Terminal S5 Function Selection
A2-12 H1-06 Terminal S6 Function Selection
A2-13 H1-07 Terminal S7 Function Selection
A2-14 L5-01 Number of Auto-Restart Attempts
4 : HVAC Fan
The drive automatically sets the parameters in Table 11.10 for an HVAC fan application.
Table 11.10 Best Parameter Settings for HVAC Applications
No. Name Optimal Value
A1-02 Control Method Selection 0: V/f Control
b1-04 Reverse Operation Selection 1: Reverse Disabled
b1-17 Run Command at Power Up 1: Accept Existing RUN Command
C6-01 Normal / Heavy Duty Selection 1: Normal Duty Rating
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