bylaser 2200 start turbine blower problem
bylaser 2200 start turbine blower problem
(OP)
Hallo everyone, can someone help me with this issue? The machine is Bystronic Byvention with Bylaser 2200 resonator .Machine is started this morning and in the afternoon there was an alarm:"the turbine blower runs outside the permitted range". In a few minutes after resetting the alarm machine was running again, but not for long-again there was the same alarm. After that, resetting the CNC did not help. After switching the machine off, I can not start it. When the turbine speeds up, on the status bar there is a message "start turbine blower", but instead of few minutes(maybe about 90 seconds is normal), it holds for ever. When I check the status of the vacuum it is normal (about 117 mBar)and the turbine speeds up normally(as I can hear it), but I can not check the frequency. Should I look for problem in the frequency inverter, and what should I check first. The trouble is that Bystronic support does not work over the weekend(as far as I know)and we have some urgent jobs to do.Also, few days ago, I had one of the safety switches on the turbine power supply unit went off. After I switched it on , machine proceeded to work normally.Any thoughts and advices are welcome.





RE: bylaser 2200 start turbine blower problem
Chris Krug http://krugtech.com/
Maximum Up-time, Minimum BS
RE: bylaser 2200 start turbine blower problem
Cheers
RE: bylaser 2200 start turbine blower problem
Chris Krug http://krugtech.com/
Maximum Up-time, Minimum BS
RE: bylaser 2200 start turbine blower problem
RE: bylaser 2200 start turbine blower problem
Chris Krug http://krugtech.com/
Maximum Up-time, Minimum BS
RE: bylaser 2200 start turbine blower problem
RE: bylaser 2200 start turbine blower problem
Chris Krug http://krugtech.com/
Maximum Up-time, Minimum BS
RE: bylaser 2200 start turbine blower problem
The inverter output frequency falls below 285 HZ for some reason.Do not see any damage on the inverter inside.Have checked all the parameters and 401 and 402 (401= limit current 1;402 = limit current 2) I have raised them up.As I was increasing them, frequency got higher.Machine worked good, but at the end of the day (second shift yesterday)stopped again.Today I have received parameters from Bystronic ,set them up, after one hour- stop. Increased those two again-It works so far.Those parameters were 22A and 23.7 A, i raised them up to 23.5 and 24.5 ,Bystronic gave me New ones 23 and 24.It looks the inverter should be changed.