Omron NY532-5400 Troubleshooting Manual page 657

Event code Event name
778E0000 hex Home
Input/Hom-
ing Opposite
Direction
Limit Input
Detected
778F 0000 hex Home
Input/Hom-
ing Direction
Limit Input
Detected
77900000 hex Invalid Home
Input Mask
Distance
77910000 hex No Home
Input
77920000 hex No Home
Proximity
Input
87800000 hex EtherCAT
Slave Com-
munications
Error
561D0000 hex SD Memory
Card Access
Failure
561E0000 hex File Does Not
Exist
561F 0000 hex Illegal Load
NC Program
Number
Specification
NY-series Troubleshooting Manual (W564)
Meaning Assumed cause
The home input and • The wiring of the home input
the limit signal in signal or limit signal is incorrect.
the direction oppo-
• The home input sensor or limit
site to the homing
sensor is installed in the wrong
direction were
location.
detected at the
• The contact logic of the home
same time during a
input signal or limit signal is not
homing operation.
correct.
• The home input signal output
device or limit sensor failed.
The home input and • The wiring of the home input
the limit signal in signal or limit signal is incorrect.
the homing direc-
• The home input sensor or limit
tion were detected
sensor is installed in the wrong
at the same time
location.
during a homing
• The contact logic of the home
operation.
input signal or limit signal is not
correct.
• The home input signal output
device or limit sensor failed.
The setting of the • The set value of the home input
home input mask mask distance when the oper-
distance is not suit- ating mode of the MC_Home
able for the instruction is set to Proximity
CNC_Home or Reverse Turn/Home Input Mask
CNC_HomeWith- Distance is insufficient to decel-
Parameter instruc- erate from the homing velocity
tion. to the homing approach veloc-
ity.
There was no home • There was no home signal
signal input during input during the homing opera-
the homing opera- tion.
tion. Or, a limit sig-
• A limit signal was detected
nal was detected
before there was a home input
before there was a
home input.
There was no home • There was no home proximity
proximity signal signal input during the homing
input during the operation when a home proxim-
homing operation. ity input signal was specified.
A communications • A communications error
error occurred for occurred for the EtherCAT
the EtherCAT slave slave or NX Unit that is allo-
or NX Unit that is cated to a CNC motor.
allocated to a CNC
motor.
SD Memory Card • An SD Memory Card is not
access failed when inserted.
an instruction was
• The SD Memory Card is dam-
executed.
aged.
• The SD Memory Card slot is
broken.
The file specified • The specified file does not
for an instruction exist.
does not exist.
Loading failed • An attempt was made to load
because an attempt the NC program with an invalid
was made to load program number specified.
the NC program
with an invalid pro-
gram number speci-
fied.
Level
Maj Prt Min Obs Info
S O030
S O030
O030
S
O030
S
O030
S
S O030
S O030
O030
S
S O030
Appendix
Reference
A
A-11