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- Thread starter Richtel
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Richtel
Well-known member
Ok, shit!? Ok thanks, i order better this one.!!
Richtel
Well-known member
Ich habe mich gestern dem perimeter nochmals angenommen und ein wenig getestet. Also 23000 smag habe ich nur wenn ich die Spule seitlich direckt auf den Draht lege. Also da stimmt etwas nicht. Sobald ich den Empfänger ein wenig anhebe, geht er runter auf 5000smag.
Mein Sender bzw. Der Motortreiber für den Draht gibt 5v auf den Draht, bei 10 Eingangsspannung.
Habe jetzt ein neuen Empfänger und passende Spule bei marotronics.de bestellt.
Yesterday I took on the perimeter again and tested it a little. So I only have 23000 smag if I lay the coil directly on the wire from the side. So there's something wrong. As soon as I raise the receiver a bit it goes down to 5000smag. My transmitter or the motor driver for the wire puts 5v on the wire, at 10 input voltage.
I have now ordered a new receiver and matching coil from marotronics.de
Mein Sender bzw. Der Motortreiber für den Draht gibt 5v auf den Draht, bei 10 Eingangsspannung.
Habe jetzt ein neuen Empfänger und passende Spule bei marotronics.de bestellt.
Yesterday I took on the perimeter again and tested it a little. So I only have 23000 smag if I lay the coil directly on the wire from the side. So there's something wrong. As soon as I raise the receiver a bit it goes down to 5000smag. My transmitter or the motor driver for the wire puts 5v on the wire, at 10 input voltage.
I have now ordered a new receiver and matching coil from marotronics.de
Did you test on a bigger area ?
Richtel
Well-known member
No, i have put the reciver direct on wire and i have a 23000 smag, but when i a take the reciver a little up then broke the smag and go down at 5000 smag.
Richtel
Well-known member
Hello Bernard, so made another test, radius 25m circle. and unfortunately no change in the result.
the first 2 pictures receiver exactly on the loop.
the next two receivers where he sits in the robot and the smag result. That's far too low when you consider that the wire still comes into the ground!? i think the receiver is too weak or the coil maybe a wrong value!?
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Richtel
Well-known member
Good morning, yes I bridged the capacitor. and I have never had a value on both mag sides L/R always only L because the receiver is plugged in there. or do you have 2 receivers, one on the left and one on the right!?
and for me, only the smag value changes. the mag value remains unchanged. but it should also go into the minus range?
2 possible setting:
1 Coil in the front center of mower connected on Left perimeter and setting into perimeter Read the 2 Coils set to NO.
Tracking use this coil , so station is center on the wire
2 Coil ,one at front left and one at front right of mower, connected at left and right input ,setting into perimeter Read the 2 Coils set to YES.
Tracking use the right coil , so station is not in the center of wire, but mower can mow faster in random mode,because it rotate on the cprrect side when reach perimeter.
If you use only one coil, connect it to LEFT input and setting into perimeter Read the 2 Coils to NO.
Minus value is when coil is inside the perimeter and Positive value is outside of perimeter.
Smag is the smooth value , so it's not OK .
Into TEST ODO ,you can see the noise in the coil : Peri Mag/Noise .Noise need to be small comparing to Peri Mag (-1870/220 for example) this setting is used for you to help in the location of the coil inside the chassis (never have noise > peri Mag).
ON sender side:
146ma in the loop sender is too small ,maybe change the big sender load resistor to lower value.
At 10V you can use 12.5 Ohm to have 800ma
1 Coil in the front center of mower connected on Left perimeter and setting into perimeter Read the 2 Coils set to NO.
Tracking use this coil , so station is center on the wire
2 Coil ,one at front left and one at front right of mower, connected at left and right input ,setting into perimeter Read the 2 Coils set to YES.
Tracking use the right coil , so station is not in the center of wire, but mower can mow faster in random mode,because it rotate on the cprrect side when reach perimeter.
If you use only one coil, connect it to LEFT input and setting into perimeter Read the 2 Coils to NO.
Minus value is when coil is inside the perimeter and Positive value is outside of perimeter.
Smag is the smooth value , so it's not OK .
Into TEST ODO ,you can see the noise in the coil : Peri Mag/Noise .Noise need to be small comparing to Peri Mag (-1870/220 for example) this setting is used for you to help in the location of the coil inside the chassis (never have noise > peri Mag).
ON sender side:
146ma in the loop sender is too small ,maybe change the big sender load resistor to lower value.
At 10V you can use 12.5 Ohm to have 800ma
Richtel
Well-known member
So I looked at the odometry test because of perimeter noise. but nothing moves there, the mag value remains rigid but only at 47, maybe the resistance between the plug and teensy is too big. I think we had that before with the speed pin from the motor driver!? as firmware i use the latest driver adapted to zs-x12h.
When you start the mow motor or the wheel one ,There is no noise ????
Mag at 47 is OK when sender is off , but you always need to have noise when motor rotate.
For the resistor : No the value are ok to change level from 5V to 3.3V . Check if you have solder the correct one.
SefanH
Well-known member
Ich habe 2 der originalen Matrixspulen am laufen, klappt hervorragend.
Richtel
Well-known member
Yes the solder is the same but no noise when i start the Motor. Nothing in odo menu only mag value, but stay stable on 18 or ohter number.
Only smag is moving when i Look at perimeter menu.
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No noise is very strange!!
Check the resistor soldering on the main PCB
Using a voltmeter you can test the output of the Receiver you need to have near 2.5 or 3V.
Check R3 R9 value and soldering .
Richtel
Well-known member
Da habe ich 35 ohm zwischen den beiden!?
Richtel
Well-known member
There is 1.62v on teensy pin 23 and 2.4v com from lm386