Error Message『Uart - Nautilus M-7001 A Engineering Manual

Engineer Manual-Trouble Shooting
2.17. Error message『UArt』：Communication time out, console can not communication with
inverter over 10 seconds.
Does communication lamp where on the inverter flash before console
show UArt？
Flash
`
Open motor cover.
Switch ON the power
Replace inverter
Document NO.
PAGE
VERSION
No Flash
Replace console or
communication wire.
M-7001A-EM-English
Page 10 of 18
C