| “C” Group: IntelligentTerminal Functions | |||||||
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| Input Function Summary Table |
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| Option | Terminal | Function Name |
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| 13 |
| USP | Unattended Start | ON | On powerup, the inverter will not resume a Run |
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| Protection |
| command (mostly used in the US) |
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| OFF | On powerup, the inverter will resume a Run |
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| command that was active before power loss |
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| 15 |
| SFT | Software Lock | ON | The keypad and remote programming devices |
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| are prevented from changing parameters |
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| OFF | The parameters may be edited and stored |
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| 16 |
| AT | Analog Input | ON | Terminal [OI] is enabled for current input (uses |
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| Voltage/current |
| terminal [L] for power supply return) |
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| Select |
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| OFF | Terminal [O] is enabled for voltage input (uses |
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| terminal [L] for power supply return) |
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| 18 |
| RS | Reset Inverter | ON | The trip condition is reset, the motor output is |
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| turned OFF, and powerup reset is asserted |
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| OFF | Normal |
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Configuring ParametersDrive |
| 19 |
| PTC | PTC Thermistor | ANLG | When a thermistor is connected to terminals [6] |
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| Thermal Protection |
| and [L], the inverter checks for over- |
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| temperature and will cause trip event and turn |
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| OFF output to motor |
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| OPEN | A disconnect of the thermistor causes a trip |
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| event, and the inverter turns OFF the motor |
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| 20 |
| STA | Start | ON | Starts the motor rotation |
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| OFF | No change to present motor status |
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| 21 |
| STP | Stop | ON | Stops the motor rotation |
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| OFF | No change to present motor status |
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| 22 |
| F/R | FWD, REV | ON | Selects the direction of motor rotation: ON = |
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| FWD. While the motor is rotating, a change of |
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| F/R will start a deceleration, followed by a |
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| change in direction. |
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| OFF | Selects the direction of motor rotation: OFF = |
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| REV. While the motor is rotating, a change of F/ |
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| R will start a deceleration, followed by a change |
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| in direction. |
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| 23 |
| PID | PID Disable | ON | Temporarily disables PID loop control. Inverter |
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| output turns OFF as long as PID Enable is active |
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| (A071=01). |
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| OFF | Has no effect on PID loop operation, which |
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| operates normally if PID Enable is active |
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| (A071=01). |
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