Omron NX701-17 Series Troubleshooting Manual page 275

Event code Event name
38840000 hex Excessive
Speed Devia-
tion Error
38850000 hex Excessive
Speed Error
38860000 hex Following
Error Counter
Overflow
38870000 hex Absolute
Encoder
Counter
Overflow
Error
38880000 hex Safety Com-
munications
Setting Error
38890000 hex Safety Frame
Error
388A0000 hex Safety
Parameter
Error
388B0000 hex FSoE Slave
Address
Error
NJ/NX-series Troubleshooting Manual (W503)
Meaning Assumed cause
The speed devia- • The motor operation does not
tion is greater follow the command because a
than or equal to parameter value is inappropri-
the value set in ate
the Excessive
• The output axis of motor is lim-
Velocity Devia-
ited on the operation by exter-
tion Detection
nal forces
Level.
• The value of the Excessive
Velocity Deviation Detection
Level is inappropriate
The feedback • The velocity command value is
motor speed is too large
greater than or
• Overshooting occurred
equal to the value
• The motor was rotated by exter-
set in the Exces-
nal forces
sive Speed
Detection Level.
The following • The motor operation does not
error value follow the command
exceeded the
• The motor is rotated or limited
range from -
on the operation by external
2147483648 to
forces
2147483647.
The multi-rota- • An inappropriate value was set
tion counter of in the Encoder - Operation
the encoder Selection when Using Abso-
exceeded the lute Encoder (4510-01 hex)
maximum num-
• The multi-rotation number of
ber of rotations.
the encoder exceeded the max-
imum number of rotations
Safety process • The watchdog time was set
data communica- incorrectly
tions were not
• The processing was not com-
established with
pleted within the watchdog time
the Safety CPU
because communications were
Unit because of
not established due to the noise
an incorrect com-
munications set-
ting.
Safety process • An incorrect frame was
data communica- received in safety process data
tions were not communications
established with
• There is excessive noise
the Safety CPU
Unit because an
incorrect frame
was received.
Safety process • The set safety slave model is
data communica- incorrect
tions were not
established with
the Safety CPU
Unit because an
incorrect parame-
ter was received.
Safety process • The setting of the FSoE slave
data communica- address in the safety process
tions were not data communications settings
established with is different from the setting in
the Safety CPU the Unit
Unit because of
an incorrect
FSoE slave
address.
3 Error Tables
Level
Maj Prt Min Obs Info
S
S
S
S
S
S
S
S
Refer-
ence
I586
I586
3
I586
I586
I586
I586
I586
I586
3-197