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MELSEC-
A
14 TROUBLESHOOTING
Relevant buffer memory address
remote input/output device, or remote
register
Setting range Remedy
Axis 1 Axis 2
RWwm+1 RWwm+9
<Positioning operation speed override>
1 to 300
Set a value within the setting range.
1176 1226
<New torque value>
1 to [torque limit setting value]
24 174
<Torque limit setting>
1 to 500
Refer to section “5.3 List of positioning
data” for the command speed.
<Command speed, bias speed at start>
<In standard mode>
0 to 1000000 [pulse/s]
0 to 600000000 [mm/min, etc.]
<In stepping motor mode>
0 to 62500 [pulse/s]
0 to 37500000 [mm/min, etc.]
Change the command speed and bias speed at start so
that the command speed is equal to or larger than the
bias speed at start.
Bias speed at start
12, 13 162, 163
5102
<No. of read/write data>
1 to 100
Change the setting to within the setting range and issue
a read/write request. (Refer to section 7.2)
RY(n+2)7 RY(n+4)7
<Speed change request>
ON: Speed change request
Do not change the JOG speed during deceleration
caused by turned OFF of the JOG start signal.
New speed value <New speed value or JOG speed limit
value>
<In standard mode>
0 to 1000000 [pulse/s]
0 to 600000000 [mm/min, etc.]
<In stepping motor mode>
0 to 62500 [pulse/s]
0 to 37500000 [mm/min, etc.]
[In case of speed change value, the
minimum setting is “0.”]
Change the setting to within the setting range.
RWwm+4
RWwm+5
RWwm+12
RWwm+13
JOG speed limit value
48, 49 198, 199
1168
1169
1218
1219
<Manual pulse generator 1 pulse input
magnification>
1 to 100
Change the manual pulse generator 1 pulse input
magnification to within the setting range.
Manual pulse generator
enable flag
<Manual pulse generator enable flag>
OFF: Operation using the manual pulse
generator is not enabled.
ON : Operation using the manual pulse
generator is enabled.
<Manual pulse generator selection>
0: Manual pulse generator operation
ignored
1: Manual pulse generator connected to
axis 1 is used.
2: Manual pulse generator connected to
axis 2 is used.
Change the manual pulse generator enable flag to
prohibition.
Change the manual pulse generator selection setting
to a value between 1, 2.
RY(n+2)9 RY(n+4)9
Manual pulse generator selection
29 179