[Connections and Settings in Torque Control Mode]
Signal | Pin No. | Symbol |
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| Function | I/F circuit | ||||
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Command pulse | 33 | INH |
| The function differs depending on the control mode. | SI | ||||||||
input inhibit |
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| page 134 |
| Position control |
| • Enter command pulse input inhibit. |
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| • You can disable this input with Pr43 |
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| (disable command pulse input inhibit). |
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| Pr43 value | Meaning |
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| The INH signal (input) is disabled. |
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| 0 | • With COM– closed, the pulse |
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| command signal (PULSE SIGN) is |
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| enabled. |
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| • With COM– open, the pulse |
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| command signal (PULSE SIGN) is |
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| inhibited. |
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| Speed control |
| • With speed setting of the 1st selection input, you can set 4 |
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| speeds in combination with CL input. |
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| • For details, see Pr05 (Speed |
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| Torque control |
| • Invalid |
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Speed zero clamp | 26 | ZEROSPD | • With COM– open, the speed command is considered zero. | SI | |||||||||
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| • This input can be made disabled using Pr06. | page 134 | ||||||
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| • With factory setting, disconnecting this pin from COM– sets |
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| the speed to zero. |
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| Pr06 value | Meaning |
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| 0 | ZEROSPD is disabled. |
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| 1 | ZEROSPD is enabled. |
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Gain switching | 27 | GAIN |
| • This is setting of Pr30 (2nd gain setting) and has the | SI | ||||||||
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| following 2 types of functions: | page 134 | |||||
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| Pr30 value |
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| to COM- |
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| 0 |
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| Open |
| Speed loop: PI (Proportional / Integral) action |
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| Close |
| Speed loop: P (Proportional) action |
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| Open |
| • 1st gain selected (Pr10, 11, 12, 13 and 14) |
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| Close |
| • 2nd gain selected (Pr18, 19, 1A, 1B, 1C) |
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| To use the second gain, set Pr31 to “2”. |
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| • No.2 Gain change Funcutions, see page 202 "Adjustments ". |
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Alarm clear | 31 |
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| • If the COM- connection is kept closed for more than 120 | SI | ||||||||
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| ms, the alarm status will be cleared. | page 134 | |||||
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| • For details about not cleared alarm, see page 216 |
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| "Protective Functions". |
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Torque Control Mode
Connections and Settings in
137