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SIEPCYEUOQ2V01A Q2V Technical Manual
525
Note:
Be aware of the following points when manually setting V/f patterns.
•
To set linear V/f characteristics at frequencies lower than
E1-06 [Base Frequency]
, set
E1-07 = E1-09 [Mid A Frequency = Min Output
Frequency]
. In this application, the drive ignores
E1-08 [Mid A Voltage]
.
•
Set the five frequencies as specified by these rules: Incorrect settings will cause
oPE10 [V/f Data Setting Error]
.
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04 [Min Output Frequency ≤ Mid A Frequency < Base Frequency ≤ Mid B Frequency ≤ Max
Output Frequency]
•
Setting
E1-11 = 0 [Mid B Frequency = 0 Hz]
disables
E1-12 [Min Output Voltage]
. Ensure that the four frequencies are set according
to the following rules;
E1-09 ≤ E1-07 < E1-06 ≤ E1-04
•
When you use
A1-03 [Init Parameters]
to initialize the drive, it will not reset
E1-03
.
Figure 12.60 V/f Pattern
■
E1-01: Input AC Supply Voltage
No.
(Hex.)
Name
Description
Default
(Range)
E1-01
(0300)
Input AC Supply Voltage
Sets the drive input voltage.
200 V Class: 230 V, 400 V:
400 V
(200 V Class: 155 to 255 V,
400 V Class: 310 to 510 V)
NOTICE:
Set parameter E1-01 to align with the drive input voltage (not motor voltage). If this parameter is incorrect, the
protective functions of the drive will not operate correctly and it can cause damage to the drive.
Values Related to the Drive Input Voltage
The value set in
E1-01
is the base value that the drive uses for the motor protective functions in
. With
a 400 V class drive, the detection level changes for some motor protective functions.
Table 12.29 Values Related to the Drive Input Voltage
Voltage
E1-01 Setting
Approximate Values
ov Detection Level
BTR Operation
Level
(rr Detection Level)
L2-05
[E1-01: UV
Detection Lvl (Uv1)]
L2-11
[KEB DC Volt
Setpoint]
L3-17
[DCBus Regul.
Level]
200 V class
All settings
410 V
394 V
190 V
260 V
375 V
400 V class
Setting value ≥ 400 V
820 V
788 V
380 V
500 V
750 V
Setting value < 400 V
820 V
788 V
350 V
460 V
750 V
*1
This is the protection function enabled in drives with built-in braking transistors. These values show the level that will trigger the
built-in braking transistor. Refer to
““
Braking Unit, Braking Resistor Unit Instruction Manual (TOBPC72060001)
””
for more
information.
■
E1-03: V/f Pattern Selection
No.
(Hex.)
Name
Description
Default
(Range)
E1-03
(0302)
V/f Pattern Selection
Sets the V/f pattern for the drive and motor. You can use one of the preset patterns or you can
make a custom pattern.
F
(Determined by A1-02)
Note:
•
When
A1-02 = 2 [Control Method = OLVector]
, settings
0
to
E
are not available.
•
Set the correct V/f pattern for the application and operation area. An incorrect V/f pattern can decrease motor torque and increase
current from overexcitation.
•
Parameter
A1-03 [Init Parameters]
will not reset the value of
E1-03
.
0 : CT_50-50Hzmax
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV
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...