Skip Function (G31) Operation Failure - YASKAWA YASNAC i80 Maintenance Manual

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4.3 TROUBLESHOOTING WITHOUT ALARM CODES (Cent'd)
4.3.14 SKIP FUNCTION (G31 ) OPERATION FAILURE
Cause of Trouble
Input failure of skip
signal
Model JANCD-FC230B
or FC260 board is
wrong.
Parameter not set
correctly
126
Table 4.43

Skip Function (G31) Operation Failure

Check Method
Jse 1/0 signal #3514 D
kip signal ON/OFF.
pm2001
'arameter
D
O
Use a transmission speed shown at th[
D 41:
skip function (G31) command time as
a speed set to parameter pm2440.
O: Use a transmission speed shown at th[
skip function (G31) command time as
a speed assigned by the F code.
D
O
signal mode shown at the start time of
let a
he "SKIP" input for the D
start the operation at the time of
change from 24 V to O V.
start the operation at the time of
change from O V to 24 V.
power on, then off again.
P a r a m e t e r pm5010
D
O
Determine ENABLE/DISABLE of an input
control circuit of "SKIP" for the skip
function.
the bit to "l".
2. When this parameter 1s changed,
turn power on, then off again.
to D 2 to confirm the
o
t o DZ
skip function,
o
",
I
to
Solution
Confirm operation of the
Replace model JANCD-
FC230B or FC260 board.
Contact your YASKAWA
represent ative.
Set the relevant
parameters correctly.

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