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SIEPCYEUOQ2V01A Q2V Technical Manual
651
■
L3-17: DCBus Regul.Level
No.
(Hex.)
Name
Description
Default
(Range)
L3-17
(0462)
DCBus Regul.Level
Sets the target value for the DC bus voltage when the overvoltage suppression function and the
Decel Stall Prevention function (Intelligent Stall Prevention) are active.
200 V Class: 375 V, 400 V:
750 V
(200 V Class: 150 to 400 V,
400 V Class: 300 to 800 V)
Note:
This value is initialized when
E1-01 [Input AC Supply Voltage]
is changed.
Sets this parameter for any of the following circumstances.
•
L3-11 = 1 [Overvolt Supression Select = Enabled]
.
•
L3-04 = 1 [StallP@Decel Enable = Enabled]
and
L3-50 = 1 [StallP@Decel Mode = Automatic Decel
Reduction]
.
■
L3-20: DCBus VoltAdj Gain
No.
(Hex.)
Name
Description
Default
(Range)
L3-20
(0465)
Expert
DCBus VoltAdj Gain
Sets the proportional gain used to control the DC bus voltage.
Determined by A1-02
(0.00 - 5.00)
Set one of these parameters to enable L3-20:
•
L2-29 = 2 [KEB Method = Single KEB2 Ride-Thru]
•
L3-04 = 1 [StallP@Decel Enable = Enabled]
and
L3-50 = 1 [StallP@Decel Mode = Automatic Decel
Reduction]
•
L3-11 = 1 [Overvolt Supression Select = Enabled]
•
H1-xx = 42 or 43 [MFDI Function Select = KEB Thru2 NC or KEB Thru2 NO]
Note:
•
If stall prevention during deceleration function causes
ov [Overvoltage]
and
Uv1 [DC Bus Undervoltage]
faults when you start
deceleration and
L2-29 = 1, H1-xx = 42 or 43
, or
L3-04 = 1
and
L3-50 = 1
, gradually increase this parameter in 0.1-unit increments. If
the setting value is too high, it can cause large speed or current ripples.
•
If sudden increases in the regenerative load cause
ov
faults and
L3-11
= 1, gradually increase this parameter in 0.1-unit increments. If
the setting value is too high, it can cause large speed or current ripples.
■
L3-21: OVSup Acc/Dec Gain
No.
(Hex.)
Name
Description
Default
(Range)
L3-21
(0466)
Expert
OVSup Acc/Dec Gain
Sets the proportional gain to calculate acceleration and deceleration rates.
Determined by A1-02
(0.10 - 10.00)
Set one of these parameters to enable L3-21:
•
L2-29 = 2 [KEB Method = Single KEB2 Ride-Thru]
•
L3-04 = 1 [StallP@Decel Enable = Enabled]
and
L3-50 = 1 [StallP@Decel Mode = Automatic Decel
Reduction]
•
L3-11 = 1 [Overvolt Supression Select = Enabled]
•
H1-xx = 42 or 43 [MFDI Function Select = KEB Thru2 NC or KEB Thru2 NO]
Note:
•
If stall prevention during deceleration function causes
ov [Overvoltage]
and
Uv1 [DC Bus Undervoltage]
faults when you start
deceleration and
L2-29 = 1, H1-xx = 42 or 43
, or
L3-04 = 1
and
L3-50 = 1
, gradually increase this parameter in 0.1-unit increments. If
the setting value is too high, it can cause large speed or current ripples.
•
If sudden increases in the regenerative load cause
ov
faults and
L3-11
= 1, gradually increase this parameter in 0.1-unit increments. If
the setting value is too high, it can cause large speed or current ripples.
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV
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...