CJ1W-NC434 Omron, CJ1W-NC434 Datasheet - Page 534

• Manufacturer Part Number: CJ1W-NC434
• Description: High Speed Pulse Train 4 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC434

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12
12-3 LED Error Indicator
12-25
RUN ERC ERH SYNC X
−
−
Warning
−
LED
The warnings are listed below.
−
−
Y
−
Z
−
U
IORD Busy
IORD Transfer
Words Count
Invalid
IORD Control Data
Invalid
IOWR Busy
IOWR Transfer
Words Count
Invalid
IOWR Control Data
Invalid
Reflected Data
Transfer Error at
IOWR Setup
Data Transfer
Duplicate Start
Error name
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
IORD cannot be executed
because data transfer by the
data transfer bit is still in
progress. Or, IORD cannot be
executed because the
OPERATING mode of the
PCU is different.
The number of IORD transfer
words is outside the specified
range.
The IORD control data is
outside the specified range.
Or, one of the following
operations was attempted:
• Read the feedback present
• Read unused latch data
IOWR cannot be executed
because data transfer by the
data transfer bit is still in
progress. Or, IOWR cannot be
executed because the
OPERATING mode of the
PCU is different.
The number of IOWR transfer
words is outside the specified
range.
The IOWR control data is
outside the specified range.
Or, one of the following
operations was attempted:
• Feedback present position
• Feedback present position
• Feedback present position
Data write was executed by
IOWR to a parameter that
becomes valid at power
supply ON, restart or setup.
Multiple data transfer
operations were executed
simultaneously.
position of an unused axis
preset when you use an
absolute encoder
preset for an unused axis and
Virtual Axis
preset to an axis for which
feedback pulse input
position management is
enabled
Cause
Check the execution condition
for IORD.
Check the number of IORD
transfer words.
Check the control data for
IORD.
Check the execution condition
for IOWR.
Check the number of IOWR
transfer words.
Check the control data for
IOWR. Or, check the
execution condition for
feedback present position
preset.
Any data write by IOWR
becomes invalid. Check the
transfer destination unit
address of the IOWR.
Check the execution
conditions for write, read and
save via data transfer bits and
data transfer via CX-
Programmer.
Remedy