9-68
9-69
Chapter
9
TROUBLESHOOTING
3. I/O operation
Symptom
Possible cause
Check items
Corrective action
1
Won't operate
even when
dedicated input
signal is
supplied.
• No DC24V supply.
• Check that DC 24V
is supplied from I/O
interface connector
(STD.DIO).
• Supply DC 24V.
• Problem in signal
connection.
• Check wiring on I/O
interface connector
(STD.DIO).
• Make the correct
wiring on I/O
interface connector
(STD.DIO).
• Error has occurred.
• Connect RPB and
check robot settings
in SYSTEM mode.
• Check if "ERR" LED
is lit on front of
controller.
• Check the cause
from the error
information.
• Eliminate the cause
of the error.
2
No output of
dedicated output
signal.
• No DC24V supply.
• Check that DC 24V
is supplied from I/O
interface connector
(STD.DIO).
• Supply DC 24V.
• Problem in signal
connection.
• Check wiring on I/O
interface connector
(STD.DIO).
• Make the correct
wiring on I/O
interface connector
(STD.DIO).
• Error has occurred.
• Connect the RPB
and check robot
settings in SYSTEM
mode.
• Check if "ERR" LED
is lit on front of
controller.
• Check the cause
from the error
information.
• Eliminate the cause
of the error.
3
No output of
general-purpose
I/O signal.
• No DC24V supply.
• Check that DC 24V
is supplied from I/O
interface connector
(STD.DIO).
• Check that DC 24V
is supplied for I/O
interface connector
(OP.DIO).
• Supply DC 24V.
• Problem in signal
connection.
• Check wiring on I/O
interface connector
(STD.DIO).
• Check wiring on I/O
interface connector
(OP.DIO).
• Make the correct
wiring on I/O
interface connector
(STD.DIO).
• Make the correct
wiring on I/O
interface connector
(OP.DIO).
• Error in I/O interface
(OP.DIO) setting.
• Check the I/O
interface (OP.DIO)
setting on the DIP
switch.
• Make the correct
I/O interface (OP.
DIO) setting.
• Error has occurred.
• Connect the RPB
and check the error
information.
• Check if "ERR" LED
is lit on front of
controller.
• Check the cause
from the error
information.
• Eliminate the cause
of the error.
2. Troubleshooting
Summary of Contents for RCX222
Page 1: ...RCX222 EUR2153130 E99 Ver 1 30 Userʼs Manual YAMAHA 2 AXIS ROBOT CONTROLLER ...
Page 2: ......
Page 14: ......
Page 43: ......
Page 46: ......
Page 50: ...4 MEMO ...
Page 51: ...Chapter 1 USING THE ROBOT SAFELY Contents 1 Operating environment 1 1 ...
Page 52: ......
Page 56: ......
Page 98: ......
Page 388: ......
Page 412: ...5 24 MEMO ...
Page 414: ......
Page 430: ......
Page 442: ......
Page 450: ...8 8 MEMO ...
Page 452: ......
Page 523: ......