Weka TR40 ANNA Instrucciones De Servicio página 34

Saw blade slides
Saw blade jumps off roller
guide
Saw blade cuts slowly
Segment breaks
Saw blade warped
7. F R E Q U E N C Y
The diamond ring saw TR40 is controlled by the water-cooled frequency converter FU6D/C.
Operate the frequency converter only with a type B residual current circuit breaker.
Always keep the connectors clean and tight and secure. Water or moisture in the
connector may cause serious damage to the electronics. Do not use water jet or high
pressure cleaners to clean the converter and the machine. Max. Water pressure 4 bar.
7.1 Frequency converter FU6D (Display)
By pressing sub menus can be entered or settings can be selected and changed. By long pressing
changes will be saved. At the footer for each menu item the specific actions of the keys are explained,
basically the complete menu is designed to be self-explanatory.
Once a connected machine has been started user inputs on the keypad will be ignored due to safety
reasons.
menu item Description
MASCHINE After the converter has been booted successfully it will show all compatible machines. Once
r e s p e c t i v e l y a machine has been connected the screen will automatically switch to the illustration of the
HOME
machine. The code „1~" respectively „1P" or „3~" respectively „3P" indicates whether the
converter has recognized single phase or three phase operation. When starting the
machine the screen will automatically switch to displaying the load conditions (working load
of the machine). When disconnecting the machine the screen will automatically show all
compatible machines again. By pressing
„HOME" and „MASCHINE" .
Support rollers too strongly
applied.
Adjusting knobs not tightened.
Drive wheel is worn.
Guide rolls worn out.
Grooves and / or V-shaped
inside of the saw blade worn.
Adjusting knobs not tightened.
Saw blade is not inserted
correctly into the guide rollers.
Guide rolls worn out. Replace
guide rollers.
Support rollers worn out.
Support rollers too loose.
Grooves of the saw blade
worn.
Incorrect saw blade for the
material to be machined.
Too little water.
Saw blade bent or faulty.
Overheated
C O N V E R T E R
30
Set support rollers as described in
section 4.8.
Completely tighten knobs.
Replace drive wheel. Ensure
adequate water rinsing.
Replace guide rollers. Ensure
adequate water rinsing.
Replace saw blade. Ensure
adequate water rinsing.
Completely tighten knobs.
Assemble saw blade as described
in section 4.8.
Ensure adequate water rinsing.
Replace the supporting rollers.
Ensure adequate water rinsing.
Set support rollers as described in
section 4.8.
Replace saw blade.
Consult your dealer for advice.
Improve the water supply of the
blade.
Make a straight cut as guide.
Contact your dealer.
Increase water cooling.
the user can manually toggle between