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Would the motor reverse if phases swapped for this case?
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)Calculate rotor slip without knowing synchronous speedIdentifying windings of a single phase induction motorDo the power ratings on the nameplate of an AC motor indicate electrical or mechanical power?How to start 220/380V 3 phases induction motor by star-delta method with 3 phases 380V power source?how to calculate rms voltage value of PWM motorHow to connect a three-phase motorwound rotor winding swapWhy does shorting the phases of a BLDC motor cause it to lock?Confusion with the nameplate of an induction motorSome questions about a servo motor driver input ratings
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$begingroup$
A servomotor power connection pins are given as follows:
U V W are the three phase terminals. Would the motor reverse if I mistakenly swap phases U and V namely if I connect pin 1 to W and pin 3 to U? Is this a synchronous motor or induction?
Motor nameplate:
motor servo electrical
asked Apr 10 at 11:57
atmntatmnt
817623
$endgroup$
add a comment |
$begingroup$
A servomotor power connection pins are given as follows:
U V W are the three phase terminals. Would the motor reverse if I mistakenly swap phases U and V namely if I connect pin 1 to W and pin 3 to U? Is this a synchronous motor or induction?
Motor nameplate:
motor servo electrical
asked Apr 10 at 11:57
atmntatmnt
817623
$endgroup$
add a comment |
$begingroup$
A servomotor power connection pins are given as follows:
U V W are the three phase terminals. Would the motor reverse if I mistakenly swap phases U and V namely if I connect pin 1 to W and pin 3 to U? Is this a synchronous motor or induction?
Motor nameplate:
motor servo electrical
asked Apr 10 at 11:57
atmntatmnt
817623
$endgroup$
A servomotor power connection pins are given as follows:
U V W are the three phase terminals. Would the motor reverse if I mistakenly swap phases U and V namely if I connect pin 1 to W and pin 3 to U? Is this a synchronous motor or induction?
Motor nameplate:
motor servo electrical
motor servo electrical
asked Apr 10 at 11:57
atmntatmnt
817623
asked Apr 10 at 11:57
atmntatmnt
817623
asked Apr 10 at 11:57
atmntatmnt
817623
asked Apr 10 at 11:57
atmntatmnt
817623
asked Apr 10 at 11:57
atmntatmnt
817623
817623
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
This is a 3-phase permanent magnet (PM) servomotor. Induction motors do not have permanent magnets, therefore it is a synchronous motor.
If any two phase connections between the motor and controller are swapped, the motor will reverse. Since the controller can reverse the motor electronically, it may make no difference how the motor is wired during installation. However, if the motor phase sequence does not match the resolver sequence, the controller may not operate properly.
If the controller has three-phase input, swapping those phases will not reverse the motor.
answered Apr 10 at 13:12
Charles CowieCharles Cowie
21.7k11741
$endgroup$
add a comment |
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1 Answer
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1 Answer
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active
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votes
$begingroup$
This is a 3-phase permanent magnet (PM) servomotor. Induction motors do not have permanent magnets, therefore it is a synchronous motor.
If any two phase connections between the motor and controller are swapped, the motor will reverse. Since the controller can reverse the motor electronically, it may make no difference how the motor is wired during installation. However, if the motor phase sequence does not match the resolver sequence, the controller may not operate properly.
If the controller has three-phase input, swapping those phases will not reverse the motor.
answered Apr 10 at 13:12
Charles CowieCharles Cowie
21.7k11741
$endgroup$
add a comment |
$begingroup$
This is a 3-phase permanent magnet (PM) servomotor. Induction motors do not have permanent magnets, therefore it is a synchronous motor.
If any two phase connections between the motor and controller are swapped, the motor will reverse. Since the controller can reverse the motor electronically, it may make no difference how the motor is wired during installation. However, if the motor phase sequence does not match the resolver sequence, the controller may not operate properly.
If the controller has three-phase input, swapping those phases will not reverse the motor.
answered Apr 10 at 13:12
Charles CowieCharles Cowie
21.7k11741
$endgroup$
add a comment |
$begingroup$
This is a 3-phase permanent magnet (PM) servomotor. Induction motors do not have permanent magnets, therefore it is a synchronous motor.
If any two phase connections between the motor and controller are swapped, the motor will reverse. Since the controller can reverse the motor electronically, it may make no difference how the motor is wired during installation. However, if the motor phase sequence does not match the resolver sequence, the controller may not operate properly.
If the controller has three-phase input, swapping those phases will not reverse the motor.
answered Apr 10 at 13:12
Charles CowieCharles Cowie
21.7k11741
$endgroup$
This is a 3-phase permanent magnet (PM) servomotor. Induction motors do not have permanent magnets, therefore it is a synchronous motor.
If any two phase connections between the motor and controller are swapped, the motor will reverse. Since the controller can reverse the motor electronically, it may make no difference how the motor is wired during installation. However, if the motor phase sequence does not match the resolver sequence, the controller may not operate properly.
If the controller has three-phase input, swapping those phases will not reverse the motor.
answered Apr 10 at 13:12
Charles CowieCharles Cowie
21.7k11741
answered Apr 10 at 13:12
Charles CowieCharles Cowie
21.7k11741
answered Apr 10 at 13:12
Charles CowieCharles Cowie
21.7k11741
answered Apr 10 at 13:12
Charles CowieCharles Cowie
21.7k11741
21.7k11741
add a comment |
add a comment |
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