Ch12 Descriptions of Parameter Settings
| VFD-ED
12-9
Fourth Output Voltage Setting
Control Mode
VF
VFPG
Default:
5.0/10.0
Settings
230V series 0.1–255.0 V
460V series 0.1–510.0 V
You usually set the V/F curve according to the motor’s allowable loading characteristics. Pay special
attention to the motor’s heat dissipation, dynamic balance, and bearing lubrication when the loading
characteristics exceed the loading limit of the motor.
The frequency setting of V/F curve must be set according to this rule: Pr.01-01
Pr.01-03
Pr.01-05
Pr.01-07. There is no limit for the voltage setting, but a high voltage at low frequency may cause motor
burnout, overheating, and trigger stall prevention or over-current protection. Use l
ow voltages at low frequencies to prevent motor damage or drive malfunction.
01-05
01-03
01-01
01-06
01-04
01-02
01-00
01-07
01-08
01-09
01-11
01-10
1st Output
Voltage Setting 1
Output Frequency
Lower Limit
Frequency output
ranges limitation
Regular V/f Curve
Special V/f Curve
Voltage
4th Freq.
Start Freq.
3rd Freq.
2nd Freq.
1st Freq.
Maximum Output
Frequency
V/f Curve
2nd Output
Voltage Setting 1
3rd Output
Voltage Setting 1
4th Output
Voltage Setting 1
Output Frequency
Upper Limit
Frequency
Starting Frequency
Control Mode
VF VFPG SVC
FOCPG
Default:
0.50
Settings
0.00–400.00 Hz
Determines the starting frequency. When the starting frequency (Pr.01-09) is larger than the output
frequency (Pr.01-11), the frequency output starts when the starting frequency (Pr.01-09) reaches the F
command.
When min. output frequency > start frequency
When start frequency > min. output frequency
min. output
frequency
start frequency
start frequency
min. output
frequency
Output Frequency Upper Limit
Control Mode
VF VFPG SVC
FOCPG FOCPM
Default:
400.00
Settings
0.00–400.00 Hz
Output Frequency Lower Limit
Control Mode
VF VFPG SVC
FOCPG FOCPM
Default:
0.00
Settings
0.00–400.00 Hz
Use the upper/lower output frequency settings to limit the actual output frequency. If the frequency setting
is lower than the start-up frequency, it runs with zero speed. If the frequency setting is higher than the upper
limit, it runs with the upper limit frequency. If the output frequency lower limit is larger than output frequency
upper limit, this function is invalid.
Содержание VFD-ED Series
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Страница 10: ...Ch01 Introduction VFD ED 1 3 1 2 Model Name 1 3 Serial Number...
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Страница 28: ...Ch03 Wiring VFD ED 3 1 Chapter 3 Wiring 3 1 Wiring 3 2 System Wiring Diagram...
Страница 30: ...Ch03 Wiring VFD ED 3 3 3 1 Wiring...
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Страница 38: ...Ch04 Main Circuit Terminals VFD ED 4 3 4 1 Main Circuit Diagram Frame B Frames C D Frame E...
Страница 46: ...Ch05 Control Terminals VFD ED 5 3 Frame E Step 1 Step 2 Step 3...
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Страница 93: ...06 Optional Accessories VFD ED 6 42 EMC Filter Model B84143D0075R127 B84143D0090R127 Unit mm inch...
Страница 94: ...06 Optional Accessories VFD ED 6 43 EMC Filter Model B84143D0150R127 Unit mm inch...
Страница 95: ...06 Optional Accessories VFD ED 6 44 EMC Filter Model B84143D0200R127 Unit mm inch...
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