Specifications

Drive set-up procedure
14.1.10
Parameter initialization
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14.1.10 Parameter initialization
Initialize parameters of each drive to restore the factory default settings.
Servo drive
Initialize parameters using a Digital operator in the following procedures:
1. Connect a Digital operator to a Converter and select a drive (dr1, dr2...: the drive num-
ber is a value, 1 more than the rotary switch setting value of each drive) to check by
pressing [Up] or [Down] keys. Press [DATA ENTER] key.
2. Press [DSPL SET] key to display "Fn
□□□
". Select "Fn005" and press [DATA
ENTER] key.
3. "P. INIT" is displayed.
4. Press [DSPL SET] key. "done" is displayed and initialization completes.
Spindle drive
Initialize parameters by setting the following drive parameters.
• MD6988 (Cn8C8) RESERVED_FOR_USER_OF (Spindle)
Meaning: Parameter initialization
Setting value: 0 --- Initial value
1 --- Initialization start
Note: Notice that carrying out the initialization changes parameter values
that you have set to factory default values. Take a note of all the
parameters you have changed before starting the initialization.
14.1.11 Alarm display
 Display at CNC
If an alarm is issued in a drive, the following alarm is displayed. Since this alarm is transmit-
ted from the drive to a CNC through a high-speed cyclic communication line, the alarm indi-
cation at CNC precisely shows the time when the alarm was issued.
Example: When an alarm is issued at X1 axis.
25201: X1 drive failure
Detailed information on the alarm is displayed on CNC screen.
EXAMPLE