Chapter 12 Description of Parameter Settings
CT2000 Series
12.1-10-10
It is possible that even when this parameter is being applied but the motor at the installation site
cannot go in to the “static status” caused by the inertia or by any external force. So, if the motor
doesn’t go into a completer “static status” in 0.2 sec, increase appropriately this setting value.
This parameter is functional only when the setting of Pr07-12 Speed Search during Startup
≠
0.
Reverse angle limit (Electrical angle)
Factory Setting: 10.00
Settings 0.00~30.00
degree
While forward run is starting, if there is a sudden reverse run and the reverse angle is bigger than
the Pr10-50 setting, then, drive will has a ScRv error.
This parameter is valid only when Pr07-28 =11 Enable textile machine’s function.
Injection Frequency
Factory Setting: 500 Hz
Settings 0~2000Hz
This parameter is a High Frequency Injection Command when the motor drive is under IPM HFI
sensor-less control mode and it doesn’t often need to be adjusted. But, if a motor’s rated
frequency (i.e. 400Hz) is too close to the frequency setting of this parameter (i.e. 500Hz), the
accuracy of angles detected will be affected. Therefore, refer to the setting of Pr01-01 before
adjusting this parameter.
Injection Magnitude
Factory
Setting:15/30V
Settings 0.0~200.0V
This parameter is the High Frequency Injection Command’s amplitude when the motor drive is
under IPM HFI sensor-less control mode.
By increase the setting value of this parameter, the accuracy of angles detected will also be
increased. However, if the setting value is too big, it will cause a louder electromagnetic noise.
PM Motor Initial Rotor Position Detection Method
Factory Setting: 0
Settings 0: No function
1: DC injection
2: High frequency injection
3: Pulse injection
4~5:
Reserved
PLC1.ir
Summary of Contents for CT2000 Series
Page 5: ...Chapter 1 Introduction CT2000 Series 1 2 Model Name VFD 750 CT 43 F 00 A6 Serial Number...
Page 22: ...Chapter 1 Introduction CT2000 Series 1 19 Digital Keypad KPC CC01 KPC CE01 Unit mm inch...
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Page 71: ...Chapter 7 Optional Accessories CT2000 Series 7 18 Wall Mounting Embedded Mounting...
Page 87: ...Chapter 8 Optional Cards CT2000 Series 8 8 PG Card intallation...
Page 88: ...Chapter 8 Optional Cards CT2000 Series 8 9 Disconneting the extension card...
Page 92: ...Chapter 8 Optional Cards CT2000 Series 8 13 PG2 Wiring Diagram...
Page 95: ...Chapter 8 Optional Cards CT2000 Series 8 16 PG2 Wiring Diagram...
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Page 489: ...Chapter 16 PLC Function CT2000 Series 16 48 LD X1 Load Contact a of X1 OUT Y1 Drive Y1 coil...
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