Lenze SL - Manual (Page 51)

Lenze 13466147 EDBSM01 v19 EN 51
Troubleshooting and Diagnostics 5
Refer to the following table for the possible speed reference source displays:
Speed Source Display
Display Description
CP CONTROL PAD: Speed is set using the p and q buttons on the front of the drive.
EI EXTERNAL CURRENT: Speed is controlled by a 4-20 mA signal wired to TB-25 and TB-2
EU EXTERNAL VOLTAGE: Speed is controlled by a 0-10 VDC signal wired to TB-5 and TB-2.
JG JOG: The drive is in Jog mode, and the speed is set by Preset Speed #2 (Parameter 32).
OP
MOP (Motor Operated Pot): Contacts wired to TB-13B and TB-13E are used to increase
and decrease the drive speed.
Pr1 - Pr7 PRESET SPEEDS #1-7: Speed is set by the indicated Preset Speed (Parameters 31-37).
NOTE
The speed source displays will flash when the speed reference source is changed while
the drive is running to indicate that the new speed reference source is active
5.2.3 Status and Warning Messages
Status and Warning Messages
Display Description
br DC BRAKING: The DC braking circuit is activated.
cE
“cE” will be displayed if an EPM with a different parameter version is installed and then
an attempt is made to change parameter settings without performing the TRANSLATE
function. Refer to PROGRAM SELECTION (Parameter 48).
CL
CURRENT LIMIT: The output current has exceeded the CURRENT LIMIT setting
(Parameter 25) and the drive is reducing the output frequency to reduce the output
current. If the drive remains in CURRENT LIMIT for too long, it can trip into a CURRENT
OVERLOAD fault (PF).
Er ERROR: Invalid data has been entered or an invalid command was attempted.
GE
“GE” will be displayed if an attempt is made to change the OEM default settings when
the drive is operating in the OEM mode (refer to Parameter 48).
GF
If “GF” is displayed when a RESET OEM is attempted, it indicates that the OEM defaults
in the EPM are corrupted. If “GF” is displayed upon power-up, it indicates that the OEM
defaults and the user settings in the EPM are corrupted. Refer to Section 4.2.2.
LC
FAULT LOCKOUT: The drive has failed three restart attempts and now requires a manual
reset.
SE
SERIAL: The optional remote keypad is active as the user interface instead of the
buttons on front of the drive. Refer to Parameter 14 (CONTROL).
SP START PENDING: “SP” blinks during the interval between restart attempts.
DECEL OVERRIDE (both upper decimal points blinking): The drive has stopped decelerating
to avoid tripping into an HF fault due to regenerative energy from the motor.