4-27
4-2 Function Mode
4
Func
tions
Internal DC Injection Braking (Operates Only at the Set Frequency) (A051: 02)
• DC injection braking can be applied when the output frequency becomes lower than the DC
injection braking frequency (A052).
• Neither (2) external nor (3) internal DC injection braking is available while this function is selected.
• Operates only when the RUN command is turned on.
• DC injection braking starts when both the reference and current frequencies become lower than
A052. (Example 7-a)
• When the reference frequency exceeds the A052 set value by 2 Hz or more, DC injection braking
is released and the output returns to normal. (Example 7-a)
• If the reference frequency is "0" when the operation starts with analog input, the initial operation is
DC injection braking because both the reference and current frequencies are "0". (Example 7-b)
(a) Edge operation
(b) Level operation
(i) During startup (example 4-a)
(ii) During startup (example 4-b)
(ii) During stop (example 5-a)
(ii) During stop (example 5-b)
(iii) During stop (example 6-a)
(iii) During stop (example 6-b)
FW
Output frequency
A057
A058
FW
Output frequency
A057
A058
FW
Output frequency
A052
A053
A055
Free running
FW
Output frequency
A052
A053
A055
Free running
FW
Output frequency
A052
A055
FW
Output frequency
A052
A055
Содержание 3G3RX Series
Страница 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
Страница 2: ......
Страница 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
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Страница 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
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Страница 325: ...Chapter 5 Maintenance Operations 5 1 Protective Functions and Troubleshooting 5 1 5 2 Warning Function 5 10 ...
Страница 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
Страница 348: ......
Страница 349: ...Chapter 7 Specifications 7 1 Standard Specification List 7 1 7 2 Dimensional Drawing 7 6 7 3 Options 7 14 ...
Страница 358: ...7 9 7 2 Dimensional Drawing 7 Specifications 3G3RX A2300 A4300 368 79 265 310 10 510 540 2 φ10 195 45 80 265 ...
Страница 360: ...7 11 7 2 Dimensional Drawing 7 Specifications 3G3RX A2550 380 670 700 2 φ12 12 380 480 250 352 79 ...
Страница 361: ...7 12 7 2 Dimensional Drawing 7 Specifications 3G3RX A4750 A4900 2 φ12 2 12 300 390 268 700 79 670 357 ...
Страница 362: ...7 13 7 2 Dimensional Drawing 7 Specifications 3G3RX A411K A413K 2 φ12 2 12 380 480 270 740 79 710 480 ...
Страница 369: ...7 20 7 3 Options 7 Specifications 3G3AX RBC4001 3G3AX RBC6001 100 150 280 300 5 70 100 70 150 390 410 5 ...
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Страница 393: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 41 Appendix 3 Life Alarm Output App 42 ...
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Страница 437: ...Index ...
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