Omron 3F88L-160 - Page 185

5-5
Error
code
Error reset
method
Possible solutionProbable
cause
Cam
output
DescriptionError name
E-23 Cam program
duplication
error
Attempt made
to write
program to the
ON section of
an existing
program
(including
attempt with
the teaching
function)
f
Attempt made
to write
program to the
ON section of
an existing
program
(including
attempt with
the teaching
function)
Once the error has
been cleared, write
the correct steps that
are not duplicated.
Press the
Clear Key to
clear the error.
E-31 Communica-
tions error
No response
from the Slave
Unit; commu-
nications data
diff
f
Different baud
rate to Slave
Unit.
Align the Master and
Slave Unit baud
rates (Function No.
b, Parameter No. 6).
Press the
Clear Key to
clear the error.
error; different
baud rate to
Slave.
Slave Unit not
operating.
Check the display on
the Slave Unit
(Bank/Function
display: “t”;
Cam/Parameter
display: “0”) and
re-transmit the data
from the Master Unit.
Slave Unit
error.
Clear the errors on
both the Master and
Slave Units and
re-transmit the data.
Slave Unit not
in communica-
tions mode.
Check the display on
the Slave Unit
(Bank/Function
display: “t”;
Cam/Parameter
display: “0”) and
re-transmit the data
from the Master Unit.
Communica-
tions cable
wired incor-
rectly.
Check and adjust the
communications
cable wiring.
E-33 Verification
error
Slave and
Master data
do not match.
f
Different
programs or
parameters
are verified.
Check that the cam
program and
parameters are
correct for each Cam
Positioner.
Press the
Clear Key to
clear the error.
Data corrupted
due to noise
during com-
munications.
Find the source of
the noise and take
appropriate
countermeasures.
Operation Chapter 5