Omron NX701-17 Series Troubleshooting Manual page 278

3 Error Tables
Event code Event name
84B90000 hex Synchroniza-
tion Interrup-
tion Error
84BA0000 hex Bootstrap
State Transi-
tion Request
Error
88100000 hex Communica-
tions Syn-
chronization
Error
88120000 hex Safety Com-
munications
Timeout
98200000 hex Absolute
Value
Cleared
081C 0000 hex Capacitor
Lifetime
Warning
081D 0000 hex Inrush Cur-
rent Preven-
tion Relay
Lifetime
Warning
081F 0000 hex Brake Inter-
lock Output
Relay Life-
time Warning
083A0000 hex Encoder
Communica-
tions Warning
08470000 hex Encoder Life-
time Warning
3-200
Meaning Assumed cause
Synchronization • Incorrect EtherCAT synchroni-
interruption did zation setting of the host con-
not occur within troller
the specified
• Failure of the EtherCAT slave
period.
communications controller or
false detection
The state transi- • The EtherCAT master
tion to unsup- requested the transition of
ported Bootstrap unsupported Bootstrap
was requested.
Communications • The power supply to the host
were not estab- controller was interrupted
lished consecu- during PDO communications
tively because
• An EtherCAT communications
the synchroniza-
cable is disconnected, loose,
tion with the Eth-
broken, or has a contact failure
erCAT Master
• Noise
could not be
achieved.
A communica- • A setting is not correct. The set-
tions timeout ting of the safety task period of
occurred in safety the Safety CPU Unit is too short
process data
• There is excessive noise
communications
• The Safety CPU Unit or safety
with the Safety
slave entered a status where it
CPU Unit.
could not continue safety pro-
cess data communications
The multi-rota- • The multi-rotation counter of
tion counter of the absolute encoder was
the absolute cleared
encoder was
cleared.
The capacitor • The operating time of the
built into the capacitor in the Servo Drive
Servo Drive exceeded the service life
reached the ser-
vice life.
The inrush cur- • The number of operating times
rent prevention of the inrush current prevention
relay built into the relay in the Servo Drive
Servo Drive exceeded the service life
reached the ser-
vice life.
The brake inter- • The number of operating times
lock output of the brake interlock output in
(BKIR) relay built the Servo Drive exceeded the
into the Servo service life
Drive reached the
service life.
Encoder commu- • Noise into the encoder cable
nications errors
• Contact failure of the encoder
occurred in series
cable
more frequently
• Power supply undervoltage to
than the specified
the encoder
value.
The encoder life- • Temporary noise
time is close to
• The end of the encoder life
the end.
Level
Maj Prt Min Obs Info
S
S
S
S
S
S
S
S
S
S
NJ/NX-series Troubleshooting Manual (W503)
Refer-
ence
I586
I586
I586
I586
I586
I586
I586
I586
I586
I586