Omron NX701-17 Series Troubleshooting Manual page 248

3 Error Tables
Event code Event name
743E0000 hex Illegal Fol-
lowing Error
743F 0000 hex Illegal State
Transition
3-170
Meaning Assumed cause
The difference • A command that exceeded the
between the com- maximum velocity (for a model
mand position and that allows maximum velocity
actual position setting, the set value applies to
exceeds the range this maximum velocity) was
expressed by 29 output continuously, so the fol-
bits. lowing error for the actual out-
put, which is restricted by the
maximum velocity, has
increased.
• A command velocity that does
not correspond to the command
position was specified when a
velocity-continuous pulse out-
put was used, so the number of
pulses that were actually output
for the updated command posi-
tion has increased.
The EtherCAT mas- • A communications command to
ter or EtherCAT change the current communica-
Coupler Unit exe- tions status was received from
cuted a command the communications master
to change the com- while the Unit is in the Opera-
munications status tion Enabled status.
when the Pulse
Output Unit is in the
Operation Enabled
status.
Level
Maj Prt Min Obs Info
S
S
NJ/NX-series Troubleshooting Manual (W503)
Reference
W524
W524