Emerson unidrive m200 - Page 244

{HF18}
Sub-trip Reason
1 Option module initialization timed out
2 Programming error while writing menu in flash
3 Erase flash block containing setup menus failed
4 Erase flash block containing application menus failed
5 Incorrect setup menu CRC contained in flash
6 Incorrect application menu CRC contained in flash
{HF19}
The HF19trip indicates that the drive firmware is partially or completely deleted. The drive is now in its bootloader and is
waiting for a new image to be downloaded using UniMConnect. Once a new image is downloaded, the drive can run normally.
When the drive is subsequently powered up a StoredHF trip is initiated where the sub-trip number is the number of the HF trip that last occurred. This trip will occur at every power-
up until it is reset. The trip can only be reset by first entering 1299 into Parametermm.000 (mm.000). If the drive is powered up and a StoredHF trip occurs,
OnboardUserProgram:Enable (11.047) is reset to zero to prevent the on-board user program from running. This ensures that the user program can be changed or erased in case it
causes an HF trip at every power-up.
Trip descriptions
Trips shown in the table below can be generated either from the drive control system or from the power system. The sub-trip number which is in the form xxyzz is used to identify the
source of the trip. The digits xx are 00 for a trip generated by the control system or the number of a power module if generated by the power system. If the drive is not a multi-power
module drive then xx will always have a value of 1 if the trip is related to the power system. The y digit is used to identify the location of a trip which is generated by a rectifier module
connected to a power module. Where the y digit is relevant it will have a value of 1 or more, otherwise it will be 0. The zz digits give the reason for the trip and are defined in each trip
description.
OverVolts OHtdcbus
OIac PhaseLoss
OIBrake LFPowerComms
PSU OISnubber
OHtInverter TempFeedback
OHtPower PowerData
Trips Summary (numerical order)
244
Unidrive M200 Parameter Reference Guide
Issue: 01.05.00.10