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Part. 14000001 Rev. 04//2021
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USB INTERFACE
Note: The PUNP VFD parameters will be reserved under the le path: “H:\LDXXX\PARAMETER”.The existing PUNP
inverter parameters under this le path will be replaced by this one.
The VFD installed on the machine should be made by PUNP and the parameter VFD type should be set as “PUNP”.
12.8 ALARM INFORMATION AND TOUBLE SHOOTING FOR USB OPERATION
ALARM NAME TROUBLE SHOOTING
E1: Please insert the USB Please insert the USB FLASH DRIVE again
E2:Pleasecopythele
Please check path.
Pleasecheckwhetherleexistsornot
E3:Pleasecheckthele
Pleasecheckthele.
Please contact Unity at 1-800-484-3013
E4: File read-write error
Pleasecheckthele.
Please contact Unity at 1-800-484-3013
E5: FLASH error Please contact Unity at 1-800-484-3013
E6: Backboard commu err
Please check Lines of Communication and power on again
E7: Invt commu err
E8: Invt model not match Please contact Unity at 1-800-484-3013