Yaskawa MotionWorks+ Windows Software - Manual (Page 119)

MotionWorks+™ Programming Tools
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84 132 Absolute Encoder Data
Error Received absolute data is abnormal.
85 133 Absolute Encoder Over-
speed The encoder was rotating at a high speed
when the power was turned on.
86 134 Encoder Overheated The internal temperature of the encoder is
too high.
99 153 Not an Alarm Everything in the servo amplifier is OK.
91 145 Overload Warning This warning occurs before either of the
overload alarms (71h or 72h). If the warn-
ing is ignored and operation continues, a
regenerative overload alarm may result.
92 146 Regenerative Overload
Warning This warning occurs before alarm (32h). If
the warning is ignored and operation con-
tinues, a regenerative overload alarm may
result.
94 148 MP940 Data Setup Warn-
ing Invalid or out of range data. See the
MP940 alarms for more information.
95 149 MP940 Invalid Command
Warning Inappropriate command was issued for the
current control state.
9F 159 Option Card Warning
(MP940) This warning indicates something is wrong
on the MP940. Typically it is an I/O error,
such as external encoder disconnected.
B1 177 Reference Speed Input
Read Error The A/D converter for reference speed
input is faulty.
B2 178 Reference Torque Input
Read Error The A/D converter for reference torque
input is faulty.
BF 191 System Alarm A system error occurred in the servo
amplifier.
C1 193 Servo Overrun Detected The servo motor ran out of control.
C8 200 Absolute Encoder Clear
Error and Multi-Turn Limit
Setting Error The multi-turn for the absolute encoder
was not properly cleared or set.
C9 201 Encoder Communica-
tions Error Communications between servo amplifier
and encoder is not possible.
CA 202 Encoder Parameter Error Encoder parameters are faulty.
CB 203 Encoder Echoback Error Contents of communications with the
encoder is incorrect.
CC 204 Multi-Turn Limit
Disagreement Different multi-turn limits have been set in
the encoder and servo amplifier.
D0 208 Position Error Pulse
Overflow Position error pulse exceeded parameter
Pn505. This is only for position mode, not
used when MP940 is connected.
SGDH Front
Panel (Hex)
mAlarm_Servo_
Code (Dec)
Alarm Name Description