在测量时,多次碰到如下的错误信息:RESTART PC-DMIS and the Sheffield Controller!An axis Counter fault ,MP.Error 34,occurred while executing command:BHQV□.If the error persists,contact your service representative.重启PC-DMIS ,刚开始还能运行,大概1~2分钟后,就又跳出同样的错误提示,且机器不能运行,加电键灯灭。请问这是什么原