Status/Warning Messages - Lenze SMV Series Operating Instructions Manual

Troubleshooting and Diagnostics
5 Troubleshooting and Diagnostics
5.1

Status/Warning Messages

Status / Warning
DC-injection brake active
br
Drive ID warning
bf
EN
Motor Auto-calibration active
CAL
An EPM that contains valid data
cE
from a previous software version
has been installed
Current Limit (P171) reached
CL
Decel Override
deC
Error
Err
Fast Current Limit
FCL
Flying Restart Attempt after Fault
fst
OEM Settings Operation warning
GE
OEM Defaults data warning
GF
Fault Lockout
LC
PID Deceleration Status
PdeC
PID Mode Active
PID
Sleep Mode is active
SLP
Start Pending
SP
PID Mode disabled.
spd
Output frequency = 0 Hz
stoP
(outputs U, V, W inhibited)
40
Cause
DC-injection brake activated
• activation of digital input
(P121 = 7)
• automatically (P110 = 2, 4...6)
• automatically (P111 = 1, 3)
The Drive ID (P502) stored on the
EPM does not match the drive model.
Refer to P300, P399
An attempt was made to change
parameter settings
Motor overload
The drive has stopped decelerating
to avoid tripping into HF fault, due
to excessive motor regen (2 sec max).
Invalid data was entered, or an
invalid command was attempted
Overload
P110 = 5,6
An attempt was made to change
parameter settings while the drive is
operating in OEM Settings mode.
An attempt was made to use (or
reset to) the OEM default settings
(P199 = 1 or 2) using an EPM without
valid OEM data.
The drive attempted 5 restarts
after a fault but all attempts were
unsuccessful (P110 = 3...6)
PID setpoint has finished its ramp
but the drive is still decelerating to
a stop.
Drive has been put into PID Mode.
Refer to P240...P242
The drive has tripped into a fault
and will automatically restart (P110
= 3...6)
Drive has been taken out of PID
Mode. Refer to P200.
Stop has been commanded from the
keypad, terminal strip, or network
Remedy
Deactivate DC-injection brake
• deactivate digital input
• automatically after P175 time has
expired
• 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.
Motor Auto-calibration is being
performed
Parameter settings can only be changed
after the EPM data is converted to the
current version (P199 = 5)
• Increase P171
• Verify drive/motor are proper size for
application
If drive trips into HF fault:
• Increase P105, P126
• Install Dynamic Braking option
Verify drive/motor are proper size for
application
In OEM Settings mode (P199 = 1),
making changes to parameters is not
permitted.
Install an EPM containing valid OEM
Defaults data
• Drive requires manual reset
• Check Fault History (P500) and correct
fault condition
Refer to P200
To disable Auto-Restart, set P110 = 0...2
Apply Start command (Start Control
source depends on P100)
EDBSV571 EN 1.0