Yaskawa MP3200 Troubleshooting Manual User Manual
Page 59

4.2 Troubleshooting Motion Errors
Troubleshooting Motion Errors
4-9
T
roubleshooting Communications and Motion Control
Bit 1: Setting Parameter Error
Bit 2: Fixed Parameter Error
Note: The following fixed parameters are related to a fixed parameter error for the electronic gear. Check the settings of
these parameters.
Bit 0 (Axis Selection) and bit 9 (Simple Absolute Infinite Axis Position Management) in the Function Selection
Flags 1 parameter, and the Reference Unit Selection, Travel Distance per Machine Rotation, Servomotor Gear
Ratio Term, Machine Gear Ratio Term, Infinite-length Axis Reset Position, Encoder Selection, Number of Pulses
per Motor Rotation, and Maximum Number of Absolute Encoder Rotations parameters
Bit 3: SERVOPACK Error
Bit 4: Motion Command Setting Error
Detection Timing
At execution of a motion command.
Processing When
Warning Occurs
The number of the setting parameter in which an error was detected is reported in the
IW01 monitor parameter (Out-of-range Parameter Number).
Details and Cause
Any of the following is possible.
• The set value of the setting parameter exceeds the setting range.
• The value of the setting parameter that was specified when a motion command was
executed was not correct.
Correction
Check the set value of the setting parameter that was reported in the IW01 monitor
parameter (Out-of-range Parameter Number).
Detection Timing
When saving the fixed parameters.
Processing When
Warning Occurs
The number of the fixed parameter in which an error was detected is reported in the
IW01 monitor parameter (Out-of-range Parameter Number).
Bit 0 (Motion Operation Ready) in the IW01 monitor parameter changes to 0
(Motion operation not ready).
Details and Cause
A setting range error or operation error occurred in internal processing that used more
than one fixed parameter.
Correction
Check the set value of the fixed parameter that was reported in the IW01 monitor
parameter (Out-of-range Parameter Number).
Detection Timing
Anytime
Processing When
Warning Occurs
The current movement command is continued. Movement commands can be executed.
Details and Cause
This warning indicates that a warning occurred in the SERVOPACK. Check the nature of
the warning in bits 8 to B (Command Error Status) and bits C to F (Communications
Error Status) of the IW2C monitor parameter, and the IW2D monitor
parameter (SERVOPACK Alarm Code).
Correction
Check the nature of the SERVOPACK warning and eliminate the cause.
Detection Timing
At start of motion command execution.
Processing When
Warning Occurs
The motion command is disabled.
Details and Cause
An unsupported motion command code was set.
Correction
Correct the motion command code.