Omron NJ Series Troubleshooting Manual page 145

Event code Event name
38490000 hex Interface Out-
put Function
Number Error
1
384A0000 hex Interface Out-
put Function
Number Error
2
384B 0000 hex External
Latch Input
Allocation
Error
384C0000 hex Overrun Limit
Error
384D0000 hex Absolute
Encoder Sys-
tem Down
Error
384E 0000 hex Absolute
Encoder
Counter
Overflow
Error
384F 0000 hex Object Set-
ting Error 1
38500000 hex Object Set-
ting Error 2
38510000 hex External
Encoder
Connection
Error
NJ-series Troubleshooting Manual (W503)
Meaning Assumed cause
There is an unde- • There is an undefined number
fined number speci- specification in the output sig-
fication in the nal (OUTM1) function alloca-
output signal tion.
(OUTM1) function
allocation.
There is an unde- • There is an undefined number
fined number speci- specification in the output sig-
fication in the nal (OUTM2) function alloca-
output signal tion.
(OUTM2) function
allocation.
There is an error in • The latch input was allocated to
the latch input func- an input signal other than IN5,
tion allocation. IN6, or IN7.
• A latch input is assigned to an
NC signal.
• The same latch input is not
assigned to the same pin in all
Control Modes.
The Servomotor • The gain or inertial ratio/mass
exceeded the allow- ratio is not suitable.
able operating
• The set value of the Overrun
range set in the
Limit Setting (3514 hex) is too
Overrun Limit Set-
small.
ting (3514 hex) with
respect to the posi-
tion command input
range.
The voltage of the • The voltage of the built-in
built-in capacitor capacitor dropped below the
dropped below the specified value because the
specified value power supply to the encoder or
because the power the battery power supply was
supply to the down.
encoder or the bat-
tery power supply
was down.
The multi-rotation • The set value for switching
counter of the operation with the absolute
encoder exceeded encoder is too large.
the specified value.
• The traveling distance from
home of the machine exceeded
32,767 revolutions.
The electronic gear • The electronic gear ratio
ratio exceeded the exceeded the allowable range.
allowable range.
External encoder • External encoder ratio
ratio exceeded the exceeded the allowable range.
allowable range.
The set value of the • The set value of the External
External Feedback Feedback Pulse Type Selec-
Pulse Type Selec- tion (3323 hex) differs from the
tion (3323 hex) dif- external encoder type that is
fers from the connected for serial communi-
external encoder cations.
type that is con-
nected for serial
communications.
3 Error Tables
Level
Maj Prt Min Obs Info
S Cylinder-type
Motor Manual
(Cat. No. I576)
and Linear
Motor Manual
(Cat. No. I577)
S Same as
above.
S Same as
above.
S Same as
above.
S Cylinder-type
Motor Manual
(Cat. No. I576)
S Same as
above.
S Cylinder-type
Motor Manual
(Cat. No. I576)
and Linear
Motor Manual
(Cat. No. I577)
S Same as
above.
S Same as
above.
Reference
3
3-83