Start / Stop Motor - Lenze i55AE125B Manual

Cabinet 0.25 ... 90 kw
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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
^ 545
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
^ 542
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
^ 537
^ 538
^ 540
^ 538
^ 540
^ 543
^ 537
25216
| 0x6280) is
Start / stop motor
531

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