Omron NY532-5400 Troubleshooting Manual page 437

Event name Positive Limit Input Detected
Meaning The positive limit input turned ON.
Motion Control Function Module
Source
Error attri-
Level
butes
Effects User program
System- Variable
defined
_MC_AX[*].MFaultLvl.Active
variables
Assumed cause
A positive limit input signal was
detected.
Cause and
correction
The positive limit input signal is
not connected correctly or the
logic setting for the positive limit
input is wrong.
Attached None
information
Precautions/ None
Remarks
NY-series Troubleshooting Manual (W564)
Source details
Minor fault
Recovery
Continues. Operation
Data type
BOOL
Correction
Reset the error and move the
axis back in the negative direction
before it exceeds the limit in the
positive direction. If the error
occurred during an axes group
motion control instruction, disable
the axes group and then perform
the above operation. Find the
reason the limit was exceeded
and make suitable corrections.
If a positive limit input signal does
not occur, correct the connection
of the positive limit signal and the
logic setting for the positive limit
input. Check the logic settings
both in the axis parameters and
in the slave settings.
3 Error Descriptions and Corrections
Event code 644A0000 hex
Axis Detection
timing
Error reset
Log category
According to the Limit Input Stop Method.
Name
Axis Minor Fault Occurrence
Prevention
The goal is to detect the positive
limit input. Preventative mea-
sures are not required. However,
be sure not to exceed the positive
limit input when making pro-
grams.
Make sure that the positive limit
signal connection and logic set-
ting for the positive limit input are
correct. Check the logic settings
both in the axis parameters and
in the slave settings.
Continuously
System
3
3-361