Yaskawa iQpump Micro - Manual (Page 129)

Figure 4.30 shows an operation example for changing accel/decel times. The example below requires that the stopping method
be set for “Ramp to stop” (b1-03 = 0).
Output
frequency
Accel Time 1
(C1-01)
Decel Time 1
(C1-02)
Accel Time 2
(C1-03)
Decel Time 2
(C1-04)
Decel Time 1
(C1-02)
Time
FWD (REV)
Run command
ON OFF ON
ON
Accel/Decel Time Selection 1
(Terminals S1 to S7, H1-oo = “7”)
OFF
Figure 4.30 Timing Diagram of Accel/Decel Time Change
n E2-01: Motor Rated Current
Provides motor control, protects the motor, and calculates torque limits. Set E2-01 to the full load amps (FLA) stamped on
the motor nameplate. If Auto-Tuning completes successfully, the value entered to T1-04 will automatically be saved to E2-01.
No. Parameter Name Setting Range Default
E2-01 Motor Rated Current
10% to 200% of the drive
rated current <1>
Determined by
o2-04
<1> Display is in the following units:
BV0006 to BV0018, 2V0006 to 2V0040, and 4V0002 to 4V0023: 0.01 A units.
2V0056 to 2V0069 and 4V0031 to 4V0038: 0.1 A units.
Note: An oPE02 error will occur if the motor rated current in E2-01 is set lower than the motor no-load current in E2-03. Set E2-03 correctly to
prevent this error.
n E2-04: Number of Motor Poles
Set the number of motor poles to E2-04. If Auto-Tuning completes successfully, the value entered to T1-06 will automatically
be saved to E2-04.
No. Parameter Name Setting Range Default
E2-04 Number of Motor Poles 2 to 48 2
n H1-01 to H1-07: Functions for Terminals S1 to S7
These parameters assign functions to the multi-function digital inputs.
No. Parameter Name
Setting
Range
Default
H1-01 Multi-Function Digital Input Terminal S1 Function Selection 2 to B0 40 (F) <1> : Forward Run Command (2-Wire sequence)
H1-02 Multi-Function Digital Input Terminal S2 Function Selection 2 to B0 F: Through Mode
H1-03 Multi-Function Digital Input Terminal S3 Function Selection 0 to B0 26: External Pump Fault
H1-04 Multi-Function Digital Input Terminal S4 Function Selection 0 to B0 14: Fault Reset
H1-05 Multi-Function Digital Input Terminal S5 Function Selection 0 to B0 8D (0) <1> : Multi Setpoint 1
H1-06 Multi-Function Digital Input Terminal S6 Function Selection 0 to B0 80 (3) <1> : HAND Mode
H1-07 Multi-Function Digital Input Terminal S7 Function Selection 0 to B0 81 (4) <1> : HAND Mode 2
<1> Number appearing in parenthesis is the default value after performing a 3-Wire initialization (A1-03 = 3330).
Setting 0: 3-Wire Sequence
The digital input programmed for 3-Wire control becomes the forward/reverse directional input, S1 becomes the Run command
input, and S2 becomes the Stop command input.
4.8 Detailed iQpump Parameter Descriptions
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual 129
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Start-Up Programming & Operation