Yaskawa i80M Maintenance Manual - Manual (Page 134)

4.3 TROUBLESHOOTING WITHOUT ALARM CODES (Cent’d)
4.3.14 SKIP FUNCTION (G31 ) OPERATION FAILURE
Table 4.43 Skip Function (G31) Operation Failure
Cause of Trouble
Input failure of skip
signal
Model JANCD-FC230B
or
board is
wrong.
Parameter not set
correctly
Check Method
Jse 1/0 signal #3514 D
o
to D to confirm the
kip signal ON/OFF.
to i80 Connecting Manual
‘arameter pm2001 D O
D Use a transmission speed shown at
skip function command time as
a speed set to parameter pm2440.
O: Use a transmission speed shown at
skip function command time as
a speed assigned by the F code.
example, the machine does not work
the transmission speed is O at the
pm2440 command time.
D O t o
let a signal mode shown at the start time of
he “SKIP” input for the D
o
skip function,
: When this parameter is set to “O”,
start the operation at the time of
change from 24 V to O V.
this parameter is set to “ I ”,
start the operation at the time of
change from O V to 24 V.
When this parameter is changed, turn
power on, then off again.
P a r a m e t e r D O to
Determine ENABLE/DISABLE of an input
control circuit of “SKIP” for the skip
function.
1. When h t e skip function is used, set
the bit to “l”.
2. When this parameter changed,
turn power on, then off again.
Solution
Confirm operation of the
switches, etc.
Replace model
FC230B or FC260 board.
Contact your YASKAWA
represent ative.
Set the relevant
parameters correctly.
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