SI MODEL ASSIGNMENT

按下AUTO SETUP 跑出下列讯息
W- *WARNING* (axlMKSConvert): unit specifier 'X' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'NPO' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'SOD' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'D' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'X' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'IMD' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'SOT' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'SHT' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'X' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'D' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier '300MA' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier '200MA' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'NPO' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'GY' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'NPO' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'X' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'D' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier '@' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier '30PPM' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'D' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'NPO' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'X' not found in UNITS environment
526 models assigned, 0 created
W- *WARNING* (axlMKSConvert): unit specifier 'LVC' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'X' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier '10PPM' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier '30PPM' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier '10PPM' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier '30PPM' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'MD' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'Y' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'X' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'Y' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'D' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'MD' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'Y' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'X' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'Y' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'X' not found in UNITS environment
W- *WARNING* (axlMKSConvert): unit specifier 'Y' not found in UNITS environment

请问这啥意思?要如何解决才能成功设定XNET?