Danaher Motion Kollmorgen Speciality Electronics System Operation
SERVOSTAR CD-LITE User Manual 17
System Operation
The SERVOSTAR CD-Lite has a seven-segment indicator (Status Display) that indicates four types of
states:
Power-up
Steady State
Flashing State
Momentary State
The decimal point directly relates to the global drive enable.
Status Display
Drive State Display Appearance
Power-up Momentarily illuminates all display segments (forming an 8) and the decimal
point.
Steady State
(No Faults)
Displays the operational mode (OPMODE) of the drive (1 or 3).
OPMODE 1 is Velocity mode (PDFF velocity controller).
OPMODE 3 is Current mode (Current loop parameters).
Flashing State Used to indicate an abnormal operating state:
If the position hold feature is active, the OPMODE number will flash at a 1 Hz
rate.
If a fault was detected, a flashing code will be displayed to identify the fault.
Some codes consist of a sequence of two or more digits (see Troubleshooting
section). In general, these faults will cause a latched disable (sometimes
controllable through software switches). To clear fault, toggle remote enable
(except for OverCurrent).
If the encoder initialization function (ENCSTART) is active, the OPMODE
number will flash at a 3 Hz rate.
Momentary Fault Displays a character momentarily for 500 ms before returning to the steady
state. You can reset the timer.
C = Communications Error
F = Drive is in FoldBack mode
Status Display Decimal Point
Decimal Point State Drive Status
Steady OFF No power to the motor
Steady ON Drive enabled, power to the motor
Flashing Drive enabled, power to the motor, but a motor safety feature has been disabled
(for example, LIMDIS = 1).
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