Omron NY532-5400 Troubleshooting Manual page 559

Event name Servo Main Circuits OFF
An attempt was made to turn ON the Servo when the main circuit power supply to the Servo Drive was
Meaning
OFF.
Motion Control Function Module
Source
Error attri-
Level
butes
Effects User program
System- Variable
defined
_MC_AX[*].MFaultLvl.Active
variables
Assumed cause
An attempt was made to turn ON
Cause and
the Servo when the main circuit
correction
power supply to the Servo Drive
was OFF.
Attached None
information
Precautions/ None
Remarks
Event name Actual Position Overflow/Underflow
Meaning An instruction was executed that is not supported during an actual position overflow/underflow.
Motion Control Function Module
Source
Error attri-
Level
butes
Effects User program
System- Variable
defined
_MC_AX[*].Obsr.Active
variables
Assumed cause
An instruction was executed that
Cause and
is not supported during an actual
correction
position overflow or underflow.
Attached None
information
Precautions/ None
Remarks
NY-series Troubleshooting Manual (W564)
Source details
Minor fault
Recovery
Continues. Operation
Data type
BOOL
Correction
Turn ON the Servo after turning
ON the main circuit power of the
Servo Drive for the axis where
the error occurred.
Source details
Observation
Recovery
Continues. Operation
Data type
BOOL
Correction
Execute an error reset and then
clear the overflow or underflow
state by changing the current
position or homing.
3 Error Descriptions and Corrections
Event code 74220000 hex
Axis Detection
timing
Error reset
Log category
The Servo for the axis turns OFF.
Name
Axis Minor Fault Occurrence
Prevention
Turn ON the Servo after turning
ON the main circuit power supply
to the Servo Drive.
Event code 57220000 hex
Axis Detection
timing
---
Log category
Not affected.
Name
Axis Observation Occurrence
Prevention
Write the program so that over-
flows and underflows do not
occur.
At instruction
execution
System
3
At instruction
execution
System
3-483