Parameter Details
12
12.2 A: Initialization Parameters
YASKAWA SIEPC71061753C GA500 Technical Manual 491
Table 12.12 Best Parameter Settings for Air Compressor 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 5.0 s
C1-02 Deceleration Time 1 5.0 s
C6-01 Normal / Heavy Duty Selection 0: Heavy Duty Rating
E1-03 V/f Pattern Selection F: Custom
L2-01 Power Loss Ride Through Select 1: Enabled
L3-04 Stall Prevention during Decel 1: General Purpose
The drive saves the parameters in Table 12.13 as User Parameters.
Table 12.13 Parameters Saved as User Parameters with the Air Compressor 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 AVoltage
A2-09 E2-01 Motor Rated Current (FLA)
6 : Crane (Hoist)
The drive automatically sets the parameters in Table 12.14 for a hoist application.
Note:
Make sure that you do Auto-Tuning after you set A1-06 for a hoist application. Refer to Notes for Elevator or Lift Applications on page
493 for hoist (elevator) instructions.
Table 12.14 Best Parameter Settings for Hoist Applications
No. Name Optimal Value
A1-02 Control Method Selection 2: Open Loop Vector
b1-01 Frequency Reference Selection 1 0: Keypad
b6-01 Dwell Reference at Start 3.0 Hz
b6-02 Dwell Time at Start 0.3 s
C1-01 Acceleration Time 1 3.0 s
C1-02 Deceleration Time 1 3.0 s
C6-01 Normal / Heavy Duty Selection 0: Heavy Duty Rating
C6-02 Carrier Frequency Selection 2: 5.0 kHz (4.0 kHz for AOLV/PM)
d1-01 Reference 1 6.00 Hz
d1-02 Reference 2 30.00 Hz
d1-03 Reference 3 50.00 Hz
E1-03 V/f Pattern Selection F: Custom
H2-01 Term MA/MB-MC Function Selection 5: Frequency Detection 2
H2-02 Terminal P1-C1 Function Selection 37: During Frequency Output
L2-03 Minimum Baseblock Time 0.3 s
L3-04 Stall Prevention during Decel 0: Disabled
L4-01 Speed Agree Detection Level 2.0 Hz
L4-02 Speed Agree Detection Width 0.0 Hz