YASKAWA SVC - Monitor Parameter Details

3.4 Motion Parameter Details
3.4.3 Monitor Parameter Details
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3.4.3 Monitor Parameter Details
This section provides details on each of the monitor parameters.
RUN Status
 RUN Status
 Bit 0: Motion Operation Ready
0: Motion operation not ready.
1: Motion operation ready.
This bit changes to 1 when the SVC or SVR Function Module is in ready for motion operation.
This bit changes to 0 in the following situations.
• Major fault error occurred.
• Unused axis was selected.
• Fixed parameter setting error occurred.
• Fixed parameter is being changed.
• Communications are not synchronized.
• SERVOPACK parameters are being accessed by a command from an MPE720.
• The Motion Parameter Tab Page is open on the MPE720.
Precautions
Configure an OR circuit with bit 2 (System Busy) in the IW00 monitor parameter for a
Servo ON interlock.

Bit 1: Running with Servo ON
0: Stopped.
1: Running with Servo ON.
This bit is 1 while the axis is in the Servo ON state.

Bit 2: System Busy
0: System not busy.
1: System busy.
This bit changes to 1 when a motion command cannot be processed due to the execution of
any of the following system processes.
• Fixed parameter is being changed.
• SERVOPACK parameters are being read for a command from an MPE720.
• SERVOPACK parameters are being written for a command from an MPE720.

Bit 3: Servo Ready
0: Servo not ready.
1: Servo ready.
This bit changes to 1 when all of the following conditions are satisfied.
• Communications are synchronized.
• The main power supply for the SERVOPACK is ON.
• There are no alarms in the SERVOPACK.
• Refer to the following section for a list of the monitor parameters.
3.3.3 Monitor Parameter Table on page 3-18
• The boxes () in “IW00” are determined by the circuit number and the axis num-
ber. Refer to the following section for details on register addresses.
3.2 Motion Parameter Registers on page 3-3
Register
Address
Name Range Unit
IW00 RUN Status −−
Information
SVC
SVR
SVC
SVR
SVC
SVC