Question about Yamaha RX-V463 Receiver

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Phase reversed. My wires are conected in the right way but i still get phase reversed after auto setup. What to do?

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Ignore the message. The onboard micro has been fooled by some sort of reflected sound in your room while it was doing the test. It's quite common. You can alter the mic position or room layout and it will go away, but If you are happy the wires are correct then just ignore it.

Posted on Sep 04, 2010

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Wire schematic


If the welder is single phase 110v use a dedicated 20A standard household circuit. If 220v single phase use a 50A RV or weld receptacle connected to a 50A dual breaker with common trip. Make sure the breaker is the same brand as your panel. If the welder is 3-phase connect the wires B-O-Y (Brown Orange Yellow) at the breaker (3 phase 50A) and see if a color code match can be applied at the welder, although the only issue is whether the wire feed will run forward or reversed. If the wire feed is reversed then move any two wires of the B-O-Y set to change the rotation.

Aug 25, 2014 | Welding Tools

1 Answer

How do I reverse a three phase electric motor?


Reversing rotation of 3 phase motors:
CAUTION: Before attempting any repair of electrical equipment verify the power is disconnected to the device.
CAUTION: Three phase motors could potentially be controlled by frequency control systems. It is recommended a trained electrician perform repairs to any electrical system. In particular, consult a trained electrician if the system includes a frequency control system.

Most 3 phase motors can reverse rotation simply by swapping any 2 of the 3 phase wires. A typical 3 phase wiring circuit will include a safety ground wire (usually green) and 3 phase wires, often designated A/B/C, or 1/2/3, or color coded to distinguish each. By swapping the terminal connection of any 2 of the three phase wires, for example, 1 & 2 or 2 & 3 or 1 & 3, but leaving the third phase wire unchanged will reverse the rotation of most motors.

Jun 12, 2014 | Hayward 1.5hp Pool Pump Motor Motor A O...

1 Answer

How to conect three phase 5 wire conection to 4 wire 380volt three phase from the machine


Identify each of the 5 wires with voltage testing.
Find which breaker serves the 3-wire, and which breaker serves the 2-wire.
--You might have a 3-pole 3-phase breaker (with 3 hot wires) plus a single-pole breaker (with 1 hot and 1 neutral) ... giving a line with 4 hot wires and 1 neutral.
--Or you might have a 3-pole 3-phase breaker (with 3 hot wires) plus double-pole breaker (with 2 Hots) ... giving a line with 5 hot wires and no neutral.
The 4 wires from machine are probably 3 Hots and a neutral, or 3 Hots and a ground.

You need to identify where the ground wire is. One of the 5 wires from breaker box might be a ground.

Copy following links:
http://waterheatertimer.org/How-to-wire-3-phase-electric.html
http://www.electriciantalk.com/f5/

Gene
h

Sep 05, 2013 | Hardware & Accessories

1 Answer

How to reverse rotation on type k4120 3 phase motor?


hello

make note of positions of wires and colors before moving and wires so can be put back if need to

in general 3 phase motors can be reversed by reversing only one of the phases that come in

as far as i know forward rotation sequence would be red, yellow, blue , (these are the 3 phase wires and could also have a black wire nuetral if the motor is a unbalanced load motor

but think that phase color blue is now white according to electricity regs for 3 phase motors

if the motor is a balanced load motor it may not have a black wire
.
(the function of the nuetral conductor is to to carry the out of balance current if the loads on each of the 3 phases is diffenent ) and of course has a earth wire as well ( which is yellow/ green )

you should reverse either red and yellow position only or yellow and white position only

but if in doubt check with your local electrcian to confirm
always check electrcity regs before altering

cheers






May 29, 2011 | Garden

2 Answers

The fan motor outside working reverse


Was the fan motor or fan blade recently replaced? Is the motor a 3 phase motor?

Mar 05, 2011 | Goodman Heating & Cooling

1 Answer

How to conect 3 phase motor 9 yellow wires from t1 to t9


There is no neutral on 3 phase. They are all power wires. If you try hooking up a 3 phase motor to single phase power it won't work.

May 23, 2010 | Omega 5hp 1740RPM 184TC Frame 230 Volts...

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How to conect 3 phase motor 9 yellow wires from p1


Connect t4,t5,t6 together. Connect t1,t7 together for line 1. Connect t2,t8 together for line 2. Connect t3,t9 for line 3.

May 23, 2010 | Omega 5hp 1740RPM 184TC Frame 230 Volts...

1 Answer

I have just completed running the automatic speaker setup program 4 times. Each time it has given a warning message that two speakers have their wires reversed. I have checked the wiring terminals and...


Check both the phase and position of the speakers. Phase is that the speaker wires are positive is to positive and negative is to negative from the receiver to the speaker. Then check that the speakers are in the proper place in the room,( front left is in the front on the left side when facing the TV).

Jan 11, 2009 | Yamaha RX-V663 Receiver

2 Answers

Model 1456 n19811 how to reverse conveyor


If it's 3 phase, just reverse 2 of the 3 motor feed wires. It doesn't matter which 2. If it's single phase, the wiring directions should be inside the motor where the wires go in.

Dec 16, 2008 | Lincoln Conveyor Oven - 1133-000-A

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