14.2
Start / stop motor
Configuration of the triggers for the basic functions for controlling the motor.
Details
The following table contains a short overview of the basic functions. For more details see the
following parameter descriptions.
function
Enable inverter
0x2631:001 (P400.01)
Run
0x2631:002 (P400.02)
Activate quick stop
0x2631:003 (P400.03)
Start forward (CW)
0x2631:006 (P400.06)
Start reverse (CCW)
0x2631:007 (P400.07)
Run forward (CW)
0x2631:008 (P400.08)
Run reverse (CCW)
0x2631:009 (P400.09)
Jog foward (CW)
0x2631:010 (P400.10)
Jog reverse (CCW)
0x2631:011 (P400.11)
Reverse rotational direction
0x2631:013 (P400.13)
Assignment guidelines
The error message "Trigger/functions connected incorrectly" (error code
output if one of the following assignment guidelines is not observed:
If the "flexible I/O configuration" is active as control source, the "Enable inverter" function
•
or the "Run" function must be connected to a digital input in order that the motor can be
stopped again any time!
In case of keypad or network control, the two functions "Enable inverter" and "Run" can
•
also be set to "Constant TRUE [1]" to start the motor.
The use of the "Start forward (CW)" and "Start reverse (CCW)" functions excludes the use
•
of the "Run forward (CW)" and "Run reverse (CCW)" and vice versa.
Info
Enable/disable operation.
• The function must be set to TRUE to start the motor. Either via digital input or by default setting "Constant
TRUE [1]".
• If the function is set to FALSE, the inverter is disabled. The motor becomes torqueless (coasts).
4Example 6: Enable inverter
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Function 1: Start / stop motor (default setting)
• Function 1 is active if no further start commands (start forward/start reverse) have been connected to trig-
gers, no keypad control is active and no network control is active.
TRUE: Let motor rotate forward (CW).
FALSE: Stop motor.
4Example 1: Start/stop (1 signal) and reversal
Function 2: Start enable/stop motor
• Function 2 is active if further start commands have been connected to triggers, keypad control is active or
network control is active.
TRUE: Start commands of the active control source are enabled.
FALSE: Stop motor.
4Example 2: Start forward/start reverse/stop (edge-controlled)
4Example 3: Run forward/Run reverse/stop (status-controlled)
Bring motor to a standstill in best time.
4Example 4: Quick stop
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Start motor edge-controlled.
• In order to be able to start the motor, the "Run" function must be set to TRUE.
• The motor is stopped by resetting the "Run" function to FALSE.
• Functions are deactivated in case of keypad or network control.
4Example 2: Start forward/start reverse/stop (edge-controlled)
Let the motor rotate in a status-controlled way.
• In order to be able to start the motor, the "Run" function must be set to TRUE.
• Functions are deactivated in case of keypad or network control.
4Example 3: Run forward/Run reverse/stop (status-controlled)
Jog operation: Let the motor rotate in a status-controlled way with setpoint preset.
CAUTION!
The jog operation has a higher priority than the "Run" function, all other start commands and the keypad key
.
• If jog operation is active, the motor cannot be stopped with the previously mentioned functions!
• However, jog operation can be interrupted by the "Quick stop" function.
• Jog operation can always be activated, even in case of keypad or network control.
4Example 5: Jog forward/Jog reverse
Invert frequency setpoint.
• Function can be used in combination with all start commands.
• Function is deactivated in case of network control.
4Example 1: Start/stop (1 signal) and reversal
Flexible I/O configuration
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^ 538
^ 540
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^ 537
25216
| 0x6280) is
Start / stop motor
531