
1.DISPLAY AND OPERATION B-63945EN/01
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Detail number
Parameter
number
Cause Measure
1284
1285
2128
If the value specified as the number of velocity
pulses is small, the internal value of the current
control parameter overflows.
Decrease the value for the parameter listed at the
left to within a range where no alarm will occur
any longer.
1294
1295
2129
If the value specified as the number of velocity
pulses is large, the internal value of the current
control parameter overflows.
Reset "a" to a smaller value when the setting of
the parameter listed at the left is broken up into: a
× 256 + b
1393 2139
The setting of the linear motor AMR offset has
exceeded ±45.
Enlarge the AMR offset setting range
(N2270#1=1) to input a value within a range of
±60.
1493 2149 A value greater than 6 is set in this parameter. A value not greater than 6 is permitted to be set
in this parameter. Correct the setting with a
value not greater than 6.
1503 2150 A value greater than or equal to 10 is set. The setting must be less than 10.
1793 2179 A negative value or a value greater than the
setting of parameter No. 1821 is set.
Set a positive value smaller than the setting of
parameter No. 1821.
1853 2185 A negative value or a value greater than the
setting of parameter No. 2023 is set.
Set a positive value smaller than the setting of
parameter No. 2023.
8213 1821
No positive value has been set in the reference
counter capacity parameter.
Specify a positive value in the parameter listed at
the left.
10016
10019
2200bit0
The internal value of a parameter used to detect
runaway has overflowed.
Do not use the runaway detection function
(specify bit 0 = 1).
10053 2018#0
The scale reverse connection bit has been set up
for a linear motor.
The scale reverse connection bit cannot be used
for linear motors.
10062 2209#4
The amplifier in use does not support the HC
alarm avoidance function.
If you want to use this amplifier, reset the function
bit listed at the left to 0.
If you want to use the HC alarm avoidance
function, use an amplifier that supports it.
Supplementary: Details of an illegal learning control parameter
Set parameter No. 2115 to 0, and parameter No. 2151 to 6265 to
change the value of DGN No. 353 to a binary number. You can find
a detailed cause from the bit position of the obtained binary number at
which 1 is set.
Position Cause
B3 The band-pass filter (No. 2512) is not in the range.
B4 The profile number (No. 2511) is not in the range.
B5 The specified data period (No. 251, 2519, 2521, 2523, or 2525)
is not in the range.
B6 The total number of profiles (No. 2510) is not in the range.
B7 This alarm is issued when G05 starts during a memory clear
operation.
B8 This alarm is issued when the total number of profiles (No. 2510)
is not 0, and the profile number (No. 2511) is 0.
B9 This alarm is issued when the automatically-set thinning shift
value exceeds the range because the specified data period is too
long.