
13
13.2 Diagnosis Information (DGN) List
770
Alarm
detail
No.
ActionCause
Param-
eter No.
994
995
996
2099 The internal value for N
pulse suppression over-
flowed.
Disable the N pulse sup-
pression function (by setting
PRM2003#4 to 0).
Alternatively, decrease the
value of this parameter so
that no overflow occurs.
1033 2103 The withdrawal amount for
abnormal load is different
between the L axis and M
axis (when the same axis
withdrawal function is used).
Set the same value for the L
axis and M axis.
1123 2112 When a linear motor is used,
the AMR conversion coeffi-
cient parameter is not input.
Specify an AMR conversion
coefficient.
1182 2118
2078
2079
The dual position feedback
conversion coefficient is not
set.
Specify a dual position feed-
back conversion coefficient.
1183 2118 When the closed loop is set
for a linear motor, this pa-
rameter is not set.
When the closed loop is set
for a linear motor, this pa-
rameter is a mandatory pa-
rameter. Specify a proper
value.
1284
1285
2128 When the specified number
of velocity pulses is small,
the internal value of the pa-
rameter related to current
control overflows.
Decrease the value of this
parameter to such a value
that the alarm is not issued.
1294
1295
2129 When the specified number
of velocity pulses is large,
the internal value of the pa-
rameter related to current
control overflows.
Resolve the setting of this
parameter into a256+b,
and set a new value by de-
creasing the value of a.
1393 2139 The setting of the linear mo-
tor AMR offset value ex-
ceeded ±45.
Change the setting of this
parameter to within ±45.
Alternatively, set PRM2270
#0 to 1 and increase the
AMR offset setting range,
then set a value within ±60.
1446
1447
1448
2144 The cutting feed–forward
factor for the cutting/rapid
traverse–specific FAD func-
tion overflowed.
Use the position gain in-
crease function.
1454
1455
1456
1459
2145 The cutting velocity feed–
forward factor for the cutting/
rapid traverse–specific FAD
function overflowed.
Increase the velocity feed–
forward factor.
1493 2149 A value greater than 6 is set
in this parameter.
This parameter does not al-
low a value greater than 6 to
be set. Change the setting of
this parameter to a value not
greater than 6.
1503 2150 A value equal to or greater
than 10 is set.
Set a value less than 10.
1793 2179 A negative value or a value
greater than the setting of
PRM1821 is set.
Set a positive value less
than the setting of PRM
1821.