
FANUC SERVO AMPLIFIER βi series I/O Link Option
Modification from I/O Link β
EDIT
DRAW. NO. CUST
TITLE
DESCRIPTION
DESIG.
DATE
A-79487E
9
23
01
04.03.15
SHEET
Newly designed
Ⅰ TROUBLESHOOTING AND
COUNTERMEASURES
2 ALARM DISPLAY AND CORRESPONDING
COUNTERMEASURES
Number
Alarm type
LED type
(
Classification by Red LED
)
000 to 299
Program or setting alarm
Or
300 to 399
Pulse coder alarm
400 to 499
Servo alarm
Or
500 to 599
Overtravel alarm
Same as PS alarm
-
System alarm or I/O Link alarm
Or
Program or setting alarms (PS alarms)
No. LED display
Description
Countermeasure
000
A parameter that requires
power-down has been specified.
Turn the power off, then back on.
011
The specified feedrate is zero. Check the feedrate parameter spe
cified with a function code.
013
The specified feedrate (maximum
feedrate) is zero.
Check the value of parameter No.
043, which indicates the maximum
feedrate that can be specified.
070
More than 32 blocks have been
registered for a buffering
operation.
Reduce the number of registered
blocks to 32.
090
Reference position setting cannot
be executed normally.
Move the tool in the direction of
reference position return in jog mode
at a speed that causes the servo
position error to exceed 128. Then,
specify another reference position
setting.
093
(1) A first to third reference
position return cannot be
executed because the reference
position has not yet been
established.
(2) The reference position external
setting was executed without
Absolute pulse coder.
(1) Set the reference position.
(2) Absolute pulse coder must be
used.