Signal fading in the cable

Comment bichonner son robot? On vous aide quel que soit son état de santé
LOUISXIV
Tondeur robotisé
Messages : 375
Inscription : mar. juil. 28, 2015 4:49 pm

Signal fading in the cable

Message par LOUISXIV »

I am happy that you found the bad connections. The fact that you already found breaks at 6 scotchlocks strengthens my oppinion that they are just a quick and comfortable solution, but are not reliable on time. They should be prohibited to use by professionals. But evidently, for them Scotchlocks garantee troubleshooting hours as they degrade more or less fast.

Let me know how many bad connection you finally found. To be correct you should determine the resistance of each Scotchlock from the adjacent connections or make difference calculation.

I also also would not replace the whole cable if you find the connections, but just solder the connections and if possible insulate them. If the wire should be highly oxidized (so that it does not easily wet with the liquid solder, you can deoxidize it with diluted hydrochloric acid (3-5 %). But rinse with plenty of water to avoid later corrosion and dry before soldering. Twisted wire is more difficult to rinse than solid wire.

LOUISXIV
AM 230ACX, v2.80, 2013
depuis Mars 2015
350m2, auto
AM 220AC, 2013
depuis Mars 2019
150 m2, auto
Suisse
powerflex
Tondeur fraichement arrivé
Messages : 7
Inscription : mer. sept. 13, 2017 10:44 pm

Signal fading in the cable

Message par powerflex »

Gentlemen

Apologies for posting in English.

I fear I have the same problem as Kolaf and I have followed the excellent help on here but no luck.

1 week ago my 230ACX cut through the guide wire. I have repaired the break but the Green LED is flashing at 2 seconds.

I have checked the repair and it is fine.

I have disconnected both sides of the guide wire and have 4 Ohms resistance. With one side connected to the ground charger I have 40 Ohms.

The mower has been running for 4 years with no problems.

The break in the wire was a simple cut made by the mower which of course stopped immediately so I could see there was only one break.

I have tried the AM radio test and can follow the radio sound around most of the guide wire but it does fade and it not terribly conclusive.

The green LED is still flashing at 2 seconds.

230ACX 100sq metre lawn in 3 areas
chercheur
Tondeur acharné
Messages : 2286
Inscription : lun. mai 17, 2010 8:49 am

Signal fading in the cable

Message par chercheur »

Hello,

If I were you I would start from the beginning.
A flashing green LED should identify a peripheral interruption, not a guide interruption.

So, first of all, remove all cables and connect a flying cable between the 2 peripheral terminals.
The LED should be solid green.

Then ...next steps :-)
230ACX (2011) adaptée en Li-Ion (2017) + G2-Connect Wifi module (2017) & AM320 - Brabant-Wallon - Belgique
powerflex
Tondeur fraichement arrivé
Messages : 7
Inscription : mer. sept. 13, 2017 10:44 pm

Signal fading in the cable

Message par powerflex »

Sorry, my mistake.

when I say guide I mean boundary.

I will start with the first simple test
230ACX 100sq metre lawn in 3 areas
JPMalef
Tondeur acharné
Messages : 8846
Inscription : dim. avr. 10, 2011 3:59 pm

Signal fading in the cable

Message par JPMalef »

[quote ]The green LED is still flashing at 2 seconds[/quote] According to the user manual, it means the [b]peripheral wire[/b] is cut.

Investigating the guide wire is useless.
AM 220AC v2.80
avril 2011
Gembloux (Belgique)
450 m²+700m2
2 pelouses en alternance
automatique
5j/sem. 6 heures
powerflex
Tondeur fraichement arrivé
Messages : 7
Inscription : mer. sept. 13, 2017 10:44 pm

Signal fading in the cable

Message par powerflex »

Sorry, my mistake.

when I say guide I mean boundary.

I will start with the first simple test
230ACX 100sq metre lawn in 3 areas
powerflex
Tondeur fraichement arrivé
Messages : 7
Inscription : mer. sept. 13, 2017 10:44 pm

Signal fading in the cable

Message par powerflex »

I have made a loop and joined the two boundary connections and the green led is still flashing
230ACX 100sq metre lawn in 3 areas
powerflex
Tondeur fraichement arrivé
Messages : 7
Inscription : mer. sept. 13, 2017 10:44 pm

Signal fading in the cable

Message par powerflex »

I have turned off the supply power for 5 minutes too but that has not worked.
230ACX 100sq metre lawn in 3 areas
chercheur
Tondeur acharné
Messages : 2286
Inscription : lun. mai 17, 2010 8:49 am

Signal fading in the cable

Message par chercheur »

This should indicate a base motherboard failure...
230ACX (2011) adaptée en Li-Ion (2017) + G2-Connect Wifi module (2017) & AM320 - Brabant-Wallon - Belgique
powerflex
Tondeur fraichement arrivé
Messages : 7
Inscription : mer. sept. 13, 2017 10:44 pm

Signal fading in the cable

Message par powerflex »

In the ground station or the mower?

Should I try factory reset?
230ACX 100sq metre lawn in 3 areas
chercheur
Tondeur acharné
Messages : 2286
Inscription : lun. mai 17, 2010 8:49 am

Signal fading in the cable

Message par chercheur »

Ground station...
230ACX (2011) adaptée en Li-Ion (2017) + G2-Connect Wifi module (2017) & AM320 - Brabant-Wallon - Belgique
powerflex
Tondeur fraichement arrivé
Messages : 7
Inscription : mer. sept. 13, 2017 10:44 pm

Signal fading in the cable

Message par powerflex »

Thank you

I will order one
230ACX 100sq metre lawn in 3 areas
Répondre