5 Troubleshooting and Diagnostics
5.1 Status/Warning Messages
Status / Warning Cause Remedy
br
DC-injection brake active DC-injection brake activated
• activation of digital input
(P121...P123 = 18)
• automatically (P110 = 2, 4...6)
• automatically (P111 = 1, 3)
Deactivate DC-injection brake
• deactivate digital input
• automatically after P175 time
has expired
bF
Drive ID warning The Drive ID (P502) stored on
the EPM does not match the
drive model.
• Verify motor data
(P302…P306) and perform
Auto Calibration.
• Set drive mode (P300) to 0 or
1
• Reset the drive (P199 to 3 or
4) and reprogram.
CAL
Motor Auto-calibration is being
performed
See P300, P399
cE
An EPM that contains valid
data from a previous software
version has been installed
An attempt was made to
change parameter settings
Parameter settings can only be
changed after the EPM data is
converted to the current version
(P199 = 5)
CL
Current Limit (P171) reached Motor overload • Increase P171
• Verify drive/motor are proper
size for application
dEC
Decel Override The drive has stopped
decelerating to avoid tripping
into
HF fault, due to excessive
motor regen (2 sec max).
If drive trips into
HF fault:
• Increase P105, P126
• Install Dynamic Braking
option
Err
Error Invalid data was entered, or an
invalid command was attempted
FCL
Fast Current Limit Overload Verify drive/motor are proper
size for application
fst
Flying Restart Attempt after Fault P110 = 5,6
GE
OEM Settings Operation
warning
An attempt was made to
change parameter settings
while the drive is operating in
OEM Settings mode (P199 = 1)
In OEM Settings mode, making
changes to parameters is not
permitted
GF
OEM Defaults data warning An attempt was made to use
(or reset to) the OEM default
settings (P199 = 1 or 2) using an
EPM without valid OEM data.
Install an EPM containing valid
OEM Defaults data
LC
Fault Lockout The drive attempted 5 restarts
after a fault but all attempts
were unsuccessful (P110 = 3...6)
• Drive requires manual reset
• Check Fault History (P500)
and correct fault condition
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