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APP - 7
A
PPENDICES
APPENDIX 1.2 Minor errors
These errors are detected in the PLC program or servo program, and the error codes
of 1 to 999 are used.
Minor errors include the setting data errors, starting errors, positioning control errors
and current value/speed change errors and system errors.
(1) Setting data errors (1 to 99)
These errors occur when the data set in the parameters for positioning control is
not correct.
The error codes, causes, processing, and corrective actions are shown in Table
1.3.
Table 1.3 Setting data error (1 to 99) list
Error
code
Erroneous
data
Check timing Error cause
Error
processing
Corrective action
21
Home position return start
of the count, proximity
dog, data set, dog cradle,
stopper and limit switch
combined type
The home position address is
outside the range of 0 to
35999999 (
10
–5
[degree]) with
degree axis.
Set the home position address
within the setting range using a
peripheral device.
22
The home position return speed
is outside the range of 1 to
speed limit value.
Set the home position return speed
or less to the speed limit value
using a peripheral device.
23
Home position return start
of the count, proximity
dog, dog cradle, stopper
and limit switch combined
type
The creep speed is outside the
range of 1 to home position
return speed.
Set the creep speed below to the
home position return speed or less
using a peripheral device.
24
Home position return start
of the count type
The travel value after the
proximity dog ON is outside the
range of 0 to (2
31
-1) ( unit).
Set the travel value after the
proximity dog ON within the setting
range using a peripheral device.
25
Home position return start
of the count, proximity
dog, dog cradle, stopper
and limit switch combined
type
The parameter block No. is
outside the range of 1 to 64.
Set the parameter block No. within
the setting range using a peripheral
device.
26
Home position return start
of the stopper type
Torque limit value at the creep
speed is outside the range of 1
to 1000[%].
Set the torque limit value at the
creep speed within the setting
range using a peripheral device.
27
Home
position
return data
Home position return start
of the usable retry
function
Dwell time at the home position
return is outside the range of 0
to 5000[ms].
Home position
return is not
started.
Set the dwell time at the home
position return retry within the
setting range using a peripheral
device.
40
Parameter
block
Interpolation control start
The interpolation control unit of
the parameter block is different
from the control unit of the fixed
parameters.
Control with the
control unit of
the fixed
parameters.
Set the same control unit of the
fixed parameters and servo
parameters.
POINT
When the interpolation control unit of parameter block is different from the control
unit of fixed parameters, an error code may not be stored with the combination of
units.
Refer to Section 6.1.4 for details.