AC International Lenze SV01B - Manual (Page 32)

ENGLISH 
Troubleshooting and Diagnostics
5 Troubleshooting and Diagnostics
5.1 Status/Warning Messages
Status / Warning Cause Remedy
DC-injection brake active DC-injection brake activated
• activation of digital input
(P2...P2 = 8)
• automatically (P0 = 2, 4...)
• automatically (P = , )
Deactivate DC-injection brake
• deactivate digital input
• automatically after P75 time
has expired
Drive ID warning The Drive ID (P502) stored on
the EPM does not match the
drive model. • Verify motor data
(P02…P0) and perform
Auto Calibration.
• Set drive mode (P00) to 0 or 
• Reset the drive (P99 to  or 4)
and reprogram.
Motor Auto-calibration is being
performed See P00, P99
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
(P99 = 5)
Current Limit (P7) reached Motor overload • Increase P7
• Verify drive/motor are proper
size for application
Decel Override The drive has stopped
decelerating to avoid tripping into
fault, due to excessive motor
regen (2 sec max).
If drive trips into fault:
• Increase P05, P2
• Install Dynamic Braking option
Error Invalid data was entered, or an
invalid command was attempted
Fast Current Limit Overload Verify drive/motor are proper size
for application
Flying Restart Attempt after Fault P0 = 5,
OEM Settings Operation warning An attempt was made to change
parameter settings while the
drive is operating in OEM
Settings mode (P99 = )
In OEM Settings mode, making
changes to parameters is not
permitted
OEM Defaults data warning An attempt was made to use
(or reset to) the OEM default
settings (P99 =  or 2) using an
EPM without valid OEM data. Install an EPM containing valid
OEM Defaults data
Fault Lockout The drive attempted 5 restarts
after a fault but all attempts were
unsuccessful (P0 = ...) • Drive requires manual reset
• Check Fault History (P500)
and correct fault condition
PID Deceleration Status PID setpoint has finished
its ramp but the drive is still
decelerating to a stop.