Mitsubishi Electric RD77MS16, User Manual

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14 TROUBLESHOOTING
14.4 List of Warning Codes
Warnings related to synchronous control are described below.
Warning code
(Hexadecimal) Warning name Error details and causes Remedy
0BD0H Input axis phase
compensation
amount over Phase compensation amount of input axis is equal or
lower than the minimum value (-2147483648), or
exceeding the maximum value (2147483647).
[Operation status at warning occurrence]
The input axis operation continues. It is controlled with
the minimum or maximum value.
• Set a smaller phase compensation advance time.
• Decrease the input axis speed.
0BD1H Input axis rotation
direction restriction
amount over
Rotation direction restriction amount of input axis is
equal or lower than the minimum value (-2147483648),
or exceeding the maximum value (2147483647).
[Operation status at warning occurrence]
The input axis operation continues. It is controlled with
the minimum or maximum value.
• Confirm the enabled direction of the rotation
direction restriction setting. (The setting may be
reversed.)
• Check if the input axis moves to the reverse
direction of the enabled direction.
0BD2H Input axis speed
display over Monitor speed display of input axis is equal or lower than
the minimum value (-2147483648), or exceeding the
maximum value (2147483647).
[Operation status at warning occurrence]
The input axis operation continues. The minimum or
maximum value is displayed as the speed display of
monitor data.
• Set a lower value if the number of decimal places for
speed command setting is available in the input axis
setting.
• Switch the units from minute to second if the speed
command time unit setting is available in the input
axis setting.
• Decrease the input axis speed.
0BD3H Synchronous
encoder via servo
amplifier battery
warning
Voltage of the servo amplifier battery connected with a
synchronous encoder decreased to 3.2 V or less.
[Operation status at warning occurrence]
The synchronous encoder control continues.
Replace the battery.
0BE4H Outside main shaft
clutch control setting
range
• The synchronous parameter "[Pr.405] Main shaft
clutch control setting" was set to outside the setting
range during the synchronous control.
• The synchronous parameter "[Pr.405] Main shaft
clutch control setting" was set from a setting other
than "No Clutch" to "No Clutch" during the
synchronous control.
[Operation status at warning occurrence]
Synchronous control continues by the previous main
shaft clutch control setting.
• Set a value within the range.
• Do not change the settings other than "No Clutch" to
"No Clutch".
0BF4H Outside auxiliary
shaft clutch control
setting range • The synchronous parameter "[Pr.422] Auxiliary shaft
clutch control setting" was set to outside the setting
range during the synchronous control.
• The synchronous parameter "[Pr.422] Auxiliary shaft
clutch control setting" was set from a setting other
than "No Clutch" to "No Clutch" during the
synchronous control.
[Operation status at warning occurrence]
Synchronous control continues by the previous auxiliary
shaft clutch control setting.
• Set a value within the range.
• Do not change the settings other than "No Clutch" to
"No Clutch".
0C01H Outside speed
change ratio
denominator range
The synchronous parameter "[Pr.437] Speed change
ratio: Denominator" is set to 0 or lower during
synchronous control.
[Operation status at warning occurrence]
Synchronous control continues by the previous speed
change ratio (Denominator).
Set a value within the range of 1 to 2147483647.
0C10H Outside cam No.
range
The synchronous parameter "[Pr.440] Cam No." is set to
other than 0 to 256 during synchronous control.
[Operation status at warning occurrence]
Synchronous control continues by the previous cam No.
Set a value within the range of 0 to 256.
0C11H Cam not registered When changing the synchronous parameter "[Pr.440]
Cam No.", the cam data of the changed cam No. does
not exist on the Cam open area during synchronous
control.
[Operation status at warning occurrence]
Synchronous control continues by the previous cam No.
Specify the cam No. of an existing cam data.
0C14H Cam axis phase
compensation
amount over
Phase compensation amount of cam axis is equal or
lower than the minimum value (-2147483648), or
exceeding the maximum value (2147483647).
[Operation status at warning occurrence]
Synchronous control continues. The operation is
controlled with the minimum or maximum value.
• Set a smaller cam axis phase compensation
advance time.
• Decrease the cam axis input value speed.