Omron NJ Series Troubleshooting Manual page 162

3 Error Tables
Event code Event name
35110000 hex SSI Data Set-
ting Error
743D 0000 hex Incorrect
Synchroniza-
tion Com-
mand
743E0000 hex Illegal Follow-
ing Error
743F 0000 hex Illegal State
Transition
3-100
Meaning Assumed cause
There is an error in • The sum of the values set for
the SSI data set- the Valid Data Length and the
tings. Leading Bits parameters
exceeds 32.
• The sum of the values set for
the Multi-turn Data Length, Sin-
gle-turn Data Length, and the
Status Data Length parame-
ters exceeds 32.
• The sum of the value set for the
start bit position and the data
length of the SSI data exceeds
the value set for the Valid Data
Length parameter.
• The value set for the Encoder
Resolution parameter exceeds
the range expressed by the
data length set for the Single-
turn Data Length parameter.
Updating the target • The task period of the primary
position data in the periodic task in the NJ-series
synchronization CPU Unit or the synchroniza-
refresh failed con- tion settings in the EtherCAT
secutively for more Coupler Unit is not correct.
than the specified
• The motion control period in the
number of times.
Motion Control Function Mod-
ule executed the task period of
the primary periodic task.
• Noise
The difference • A command that exceeded the
between the com- maximum velocity (500 kpps)
mand position and was output continuously, so the
actual position following error for the actual
exceeds the range output, which is restricted by
expressed by 29 the maximum velocity, has
bits. 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 NX-series
Position Inter-
face Units
User's Manual
(W524)
S U Same as
above.
S Same as
above.
S Same as
above.
NJ-series Troubleshooting Manual (W503)
Reference