![](/images/new-backgrounds/1320853/320853143x1.webp)
Function list (Extended function parameters)
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| ": Usable function | ||
Function | Parameter |
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| Cus- | ×: Unusable function | |||
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| * : Functions that can be used | |||
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| Outline |
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| Factory | tomer | ||||||||
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| Setting | Set- | ||||||||||
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| trol |
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| Vector Control | ||
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| Speed | Torque | Position |
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| control | control | control |
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| 840 | Torque bias selection | The torque bias function is designed to quicken the rise of torque at a motor start. You |
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| can set the then output torque using the parameters or analog signals. | 9999 |
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| 0: 3 internal parameters, 1 to 3: External analog input, 9999 |
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| 841 | Torque bias 1 | Set the torque bias values when you chose internal | 9999 |
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| selection. Assign X42 (torque bias selection 1) and X43 (torque bias selection 2) to the |
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| 842 | Torque bias 2 | input terminals. |
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| 9999 |
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| 600 to 1400% |
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| 843 | Torque bias 3 | 1) Pr. 841 when X42 is on and X43 is off, 2) Pr. 842 when X42 is off and X43 is on, 3) | 9999 |
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| Pr. 843 when X42 is on and X43 is on |
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biases | 844 | Torque bias filter | You can slow the rise of torque for the torque command. A primary delay filer time |
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| constant. |
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| 9999 |
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Torque |
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| 0 to 5s, 9999 |
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| 845 | time | 0 to 5s, 9999 |
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| 9999 |
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| Torque bias operation | Set the time until the set torque of the torque bias amount is generated. |
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| 846 | Torque bias balance | Set the torque balance with the balance weight. |
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| 9999 |
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| compensation | 0 to 10V, 9999 |
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| 847 |
| When you set 1 or 2 in Pr. 840, set the bias value of the torque bias at the time of fall |
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| from the load input from the No. 3 terminal. |
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| No. 3 bias | 0 to 400%, 9999 |
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| 848 |
| When you set 1 or 2 in Pr. 840, set the gain value of the torque bias at the time of fall |
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| from the load input from the No. 3 terminal. |
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| 9999 |
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| No. 3 gain | 0 to 400%, 9999 |
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| 849 | Analog input off set | When speed command by analog input is set, create the range where the motor |
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| remains stop to prevent malfunction at | very low speed. |
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| 100% |
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| adjustment | 0 to 200% |
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| 851 | Number of PLG | Set the number of pulses of the PLG. |
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| 2048 |
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| pulses | 0 to 4096 |
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| Set the rotation direction of the PLG. |
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| Pr. 852 Setting |
| Relationship between the motor and PLG |
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| A | CW |
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| PLG |
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Additional | 852 | PLG rotation direction |
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| Forward rotation is clockwise rotation |
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| when viewed from A. |
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| CCW |
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| PLG |
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| (Factory setting) |
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| orward rotation is counterclockwise rotation |
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| 854 | Excitation ratio | Set the excitation ratio under no load. |
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| 100% |
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| 0 to 100% |
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| 859 | Torque current | Use for utilization of the tuning data or direct input. |
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| 862 | Notch filter frequency | You can use the machine resonance speed to make this setting to reduce the response |
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| level of the machine resonance frequency band, avoiding machine resonance. | 0 |
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| 0 to 31 |
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functions | 863 | Notch filter depth | Set the depth at which the gain of the machine resonance frequency set in Pr. 862 is |
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Additional |
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| 864 | Torque detection | You can make setting to output a signal if the motor torque exceeds the predetermined |
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| 150% |
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| 865 | Low speed detection | You can make setting to output a signal if the speed has fallen to or below the preset |
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| 45r/min |
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functions |
| 866 | Torque monitoring | Set the reference for the motor torque or load meter torque monitoring output (DA1 or |
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| 150% |
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| reference | 0 to 400% |
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Display | 867 | DA1 output filter | Set the primary delay filter for the DA1 analog output. |
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0 to 5s |
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| You can change the setting of the |
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functions |
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| Setting | Speed Control |
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| Torque Control | Position Control |
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| 0 | Speed setting auxiliary |
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| auxiliary |
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assignment |
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| 1 | Magnetic flux command | Magnetic flux command | Magnetic flux command |
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868 | No. 1 terminal |
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| 2 | Regenerative torque |
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| No function | Regenerative torque |
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| 0 |
| " | " | " | ||||||||
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| function selection |
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| restriction |
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| restriction |
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Terminal |
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| tion speed restriction |
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| 5 | No function |
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| (analog polarity | No function |
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| switchover speed |
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| restriction) |
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| 9999 | No function |
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| No function | No function |
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PARAMETERS
Parameter
5
68