Sterling RT - Manual (Page 42)

41 SV01H
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
(P121...P124 = 18)
• automatically (P110 = 2, 4...6)
• automatically (P111 = 1, 3)
Deactivate DC-injection brake
• deactivate digital input
• automatically after P175 time has
expired
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.
Motor Auto-calibration is being
performed See P300, P399
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)
Current Limit (P171) reached Motor overload • Increase P171
• Verify drive/motor are proper size for
application
Decel Override The drive has stopped decelerating
to avoid tripping into H fault, due to
excessive motor regen (2 sec max).
If drive trips into fault:
• Increase P105, P126
• 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 P110 = 5,6
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
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
PID Deceleration Status PID setpoint has finished its ramp but
the drive is still decelerating to a stop.
I PID Mode Active Drive has been put into PID Mode.
Refer to P200.