Cause
Checkup
dle amplifier is discon-
Remedy
nected and the terminal re-
sistor is connected to
servo axis.
Trouble with bus-line
Exchange cable for servo
Replace the
cable
axis control with cable for
bus-line cable.
spindle amplifier to check.
Trouble with card
Check if alarm disappears if
Replace the
SF-TLJ
the card SF-TLJ is replaced
card SF-TLJ.
with a new one.
DATA ERROR and PARAMETER ERROR
DATA ERROR
PARAMETER ERROR
The upper display appears when commanded movement is
larger than the specified
in operation of FR-SFJ
connected to M300 series CNC.
The lower display appears when parameter setting is
larger than the specified limit in operation of FR-SFJ
connected to M300 series CNC.
Cause
Checkup
Remedy
Parameter setting
1.
Check that parameter
1.
Correct
improper
settings meet the order
parameter
Programming error
specifications.
setting.
2. Check the program.
2. Correct
program.
Parameter setting
Gear ratio parameter
Set gear ratio
improper
CRA4,
CRB4, is not
parameter
set properly (parameter
perly (refer
setting is smaller than 100). "Parameter
Table").
