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当机组报24故障，变频器子菜单为（）时需更换对应的变频器。
- A、ConErr126（LS；C48V supply failed）
- B、ConErr127（LS；C5V supply failed）
- C、ConErr128（LS；C15V supply failed）
- D、ConErr129（GS；C48V supply failed）
参考答案
更多 “当机组报24故障，变频器子菜单为（）时需更换对应的变频器。A、ConErr126（LS；C48V supply failed）B、ConErr127（LS；C5V supply failed）C、ConErr128（LS；C15V supply failed）D、ConErr129（GS；C48V supply failed）” 相关考题
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