SIEPCYEUOQ2V01A Q2V Technical Manual
625
■
H6-01: PI Pulse Train Function
No.
(Hex.)
Name
Description
Default
(Range)
H6-01
(042C)
PI Pulse Train Function
Sets the function for pulse train input terminal PI.
0
(0 - 3)
0 : Freq Ref
The drive inputs the frequency reference received from terminal PI when
b1-01 [Freq. Ref. Sel. 1]
or
b1-15
=
4
[Freq. Ref. Sel. 2 = Pulse Train Input]
.
1 : PIDFbk Value
The drive inputs the PID control feedback value received from terminal PI.
2 : PID SP Value
The drive inputs the PID control target value received from terminal PI.
3 : PG Feedback
Select V/f Control method to enable simple encoder feedback.
Use motor speed feedback for better speed control precision. The drive compares the frequency reference to the
motor speed feedback received from the encoder, and uses the ASR function to compensates for motor slip. You
cannot use input terminal PI used for the simple encoder to detect the direction of motor rotation. Use a different
method to detect motor rotation.
Use these methods to detect the direction of motor rotation.
•
Use MFDI
Set MFDI
H1-xx = 15 [FWD/REV Det]
. When the configured terminal is activated, the motor operates in
Reverse run. When the terminal is deactivated, the motor operates in Forward run.
Use an encoder that outputs 2-tracks (phase A, B) to detect the direction of motor rotation.
•
Use the frequency reference
When the you do not use the MFDI, the Forward/Reverse run command is the same as the direction of motor
rotation.
shows speed control in Simple Closed Loop V/f Mode.
Figure 12.101 Simple Closed Loop Speed Control Block Diagram
Enable Simple Closed Loop V/f Mode
1. Connect the encoder output pulse wiring to terminal PI.
2. Set
A1-02 = 0 [Control Method = V/f Control]
.
3. Set
H6-01 = 3
.
4. Set
H6-02 [PI Frequency Scale]
to the speed feedback (pulse train input signal) frequency at the time when
the frequency reference is 100%.
Make sure that
H6-04 [PI Function Bias
= 0% and
H6-03 [PI Function Gain]
= 100%.
5. Select the detection method for the direction of motor rotation.
When you use an MFDI, set
H1-xx = 15
.
6. Set
C5 parameters
related to ASR gain and integral time to adjust responsiveness.
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV
Summary of Contents for Q2V Series
Page 2: ...This Page Intentionally Blank 2 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 12: ...12 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 18: ...i 2 Legal Information 18 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 26: ...1 2 Features and Advantages of Control Methods 26 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 38: ...2 8 Installation Methods 38 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 70: ...3 3 Main Circuit Wiring 70 SIEPCYEUOQ2V01A Q2V Technical Manual Models B006 B012...
Page 102: ...3 17 Motor Application Precautions 102 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 138: ...4 12 Test Run Checklist 138 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 144: ...5 2 European Standards 144 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 145: ...Standards Compliance 5 5 2 European Standards SIEPCYEUOQ2V01A Q2V Technical Manual 145...
Page 146: ...5 2 European Standards 146 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 266: ...7 10 Troubleshooting Without Fault Display 266 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 284: ...8 6 Storage Guidelines 284 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 312: ...10 10 Peripheral Devices and Options 312 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 430: ...11 21 Parameters Changed by PM Motor Code Selection 430 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 731: ...SIEPCYEUOQ2V01A Q2V Technical Manual 731 Z Z pulse Auto Tuning 125...