Yaskawa iQpump1000 AC Drive Quick Start - Manual (Page 216)

Table 4.19 Accel/Decel Time Selection by Digital Input
Accel/Decel Time Sel. 1
H1-oo = 7
Accel/Decel Time Sel. 2
H1-oo = 1A
Active Times
Acceleration Deceleration
0 0 C1-01 C1-02
1 0 C1-03 C1-04
Figure 4.36 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 S8, H1-oo = “7”)
OFF
Figure 4.36 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
C6-01 and o2-04
<1> Display is in the following units:
2A0004 to 2A0040, 4A0002 to 4A0023, and 5A0007 to 5A0017: 0.01 A units.
2A0056 to 2A0415, 4A0031 to 4A0675, and 5A0022 to 5A0242: 0.1 A units.
4A0930 and 4A1200: 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 H1-08: Functions for Terminals S1 to S8
These parameters assign functions to the multi-function digital inputs. The various functions and settings are listed in Table
4.20 .
No. Parameter Name
Setting
Range
Default
H1-01 Multi-Function Digital Input Terminal S1 Function Selection 1 to 9F 40 (F) <1> : Forward Run Command (2-Wire sequence)
H1-02 Multi-Function Digital Input Terminal S2 Function Selection 1 to 9F F: Through Mode
H1-03 Multi-Function Digital Input Terminal S3 Function Selection 0 to 9F 26: External Pump Fault
H1-04 Multi-Function Digital Input Terminal S4 Function Selection 0 to 9F 14: Fault Reset
H1-05 Multi-Function Digital Input Terminal S5 Function Selection 0 to 9F 8D (0) <1> : Multi Setpoint 1
H1-06 Multi-Function Digital Input Terminal S6 Function Selection 0 to 9F 80 (3) <1> : HAND Mode
4.6 Basic iQpump Setup and Application Preset Parameters
216 YASKAWA TOEP YAIP1W 01B YASKAWA AC Drive - iQpump1000 Quick Start Guide