Display
Cause
Rectification
Incorrect limit switch LIMN, or
limit switch malfunction
Check wiring and function of the limit switch or the
sense of rotation of the motor; see chapter 2.5.
LIMN must be approached with CCW rotation of the
motor.
CW limit switch LIMP actuated
With manual movement:
Movement to opposite direction; see chapter 3.3.6
or 3.4.
In position processing mode:
Perform reference movement; see chapter 3.6.
CCW limit switch LIMN actuated
With manual movement:
Movement to opposite direction; see chapter 3.3.6
or 3.4.
In position processing mode:
Perform reference movement; see chapter 3.6.
Both limit switches activated or
reference switch malfunction
Check function, wiring and voltage supply of limit
switch or reference switch.
Stop via STOP input
Continue interrupted movement or activate a new
movement; see chapter 3.6.
System error
If on-line command processing inactive:
Call Technical Services department
.
In on-line command processing mode:
Determine the cause of the error using the
GETERROR_SR command.
Link via serial interface or field bus
interface disrupted (timeout)
Check wiring and master function.
Only for on-line command processing:
Invalid address when accessing
inputs/outputs
Check the command transfer parameters.
EEPROM write error
Call Technical Services department
.
Invalid position number in teach-in
mode
Select a valid position number.
Basic settings of parameters and data
in EEPROM made
Acknowledge by pressing
.
Only for on-line command processing:
Manual movement not possible since
motor moves
Bring motor to a standstill.
Other
error
indications
System error
Call Technical Services department
.
DANGER
The mains supply voltage must be disconnected for any check on
the mains, motor, or bleed resistor wiring.
Malfunctions
4-4
WDP3-01X Ident. no.: 00441109760
