Omron NX701-17 Series Troubleshooting Manual page 146

3 Error Tables
Event code Event name
74290000 hex Home
Input/Hom-
ing Opposite
Direction
Limit Input
Detected
742A0000 hex Home
Input/Hom-
ing Direction
Limit Input
Detected
742B0000 hex Invalid Home
Input Mask
Distance
742C 0000 hex No Home
Input
742D 0000 hex No Home
Proximity
Input
742F 0000 hex Slave Error
Detected
74300000 hex Axes Group
Composition
Axis Error
74330000 hex MC Com-
mon Error
Occurrence
74340000 hex Latch Posi-
tion Overflow
3-68
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
MC_Home or Reverse Turn/Home Input Mask
MC_HomeWithPa- Distance is insufficient to decel-
rameter instruction. erate from the homing velocity
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.
An error was • An error was detected for the
detected for the EtherCAT slave or NX Unit that
is allocated to an axis.
EtherCAT slave or
NX Unit that is allo-
cated to an axis.
An error occurred • An error occurred for an axis in
for an axis in an an axes group that was in
axes group. motion.
An MC common • Partial fault level MC common
error occurred. error occurred.
An overflow • An overflow occurred for the
occurred for the latched position for the
latched position for MC_TouchProbe (Enable
the MC_Touch- External Latch) instruction.
Probe (Enable
External Latch)
instruction.
Level
Maj Prt Min Obs Info
S
S
S
S
S
S
S
S
S
NJ/NX-series Troubleshooting Manual (W503)
Reference
W507
W507
W507
W507
W507
W507
W507
W507
W507