Dear all,
I have DOOSAN TT1800MS , two three days before i was having a battery alarm in the ac servo so i replaced the battery and the alarm from the servo drive was gone but the machine was not able to be referernce so i changed the 1815parameter , now the machine is refernced but daily when i am turning ON the machine i am getting alarm300 x and z asix ZRN . please help me out dear