3.4 Motion Parameter Details
3.4.3 Monitor Parameter Details
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Parameters for Motion Control
Bit 12: SERVOPACK Communications Timeout Error
0: SERVOPACK command completed within the specified time.
1: SERVOPACK command not completed within the specified time.
This bit changes to 1 when a command that was sent to the slave SERVOPACK is not com-
pleted within the specified time.
Bit 13: Excessive Absolute Encoder Rotations
0: In valid range.
1: Outside valid range.
This bit changes to 1 when the number of rotations of the absolute encoder exceeds the range
that can be handled by the SVC Function Module.
Precautions
• This bit is valid when an absolute encoder is used and bit 0 (Axis Selection) in fixed parameter
No. 1 is set to 0 (Finite-length axis).
• This bit also changes to 1 if the result of the calculation to convert the current position when
the power supply is turned ON into reference units exceeds 32 bits.
• This bit is not valid for linear motors.
Bit 16: Scan Setting Error
0: No scan setting error.
1: Scan setting error occurred.
This bit is 1 while the high-speed scan cycle setting and the MECHATROLINK communications
cycle setting are asynchronous.
Bit 1C: Cyclic Communications Initialization Incomplete
0: Initialization completed (default).
1: Initialization not completed.
MECHATROLINK-III communications allows connections to a network where communications
are already in progress. In some cases, however, connection may not be possible due to con-
ditions such as the transmission cycle and the number of slave stations that are connected.
This bit changes to 1 if that occurs.
Precautions
If this alarm occurs, turn the power supplies to the MP3000 OFF and ON again or reset the net-
work (bit C in OW00).
Bit 1D: Detected SERVOPACK Model Error
0: Match.
1: Mismatch.
This bit changes to 1 when the SERVOPACK model assigned in the SVC definition does not
match the SERVOPACK model that is actually connected.
Bit 1E: Motor Type Setting Error
0: Match.
1: Mismatch.
This bit changes to 1 when the motor type in the SVC definition does not match the motor type
set for the SERVOPACK.
Bit 1F: Connected Encoder Model Error
0: Match.
1: Mismatch.
This bit changes to 1 when the encoder type set in the SVC definition does not match the con-
nected encoder type.
SVC
SVC
SVC
SVC
SVC
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