IPB-5000B
9. Timing Chart
9-7
(6) “Error” or “Caution” in PRECHECK
An example of weld sequence is shown, representing that a current goes out of the
range between the upper and lower limit set in PRECHECK Screen with an error
signal, “NG” or “Caution” generated in the use of PRECHECK Current Supply
function.
2ND STAGE
SOL2 Outpu t
CAUTION Ou tput
NG OUTPUT:
NG OUTPUT:
NORMALLY OPEN
NG Output
NORMALLY CLOSE
NG Output
（EN D Ou tpu t is not pro duc ed.)
Weld Curre nt
Sequence is not perfor med after NG or
Caution i s generated i n PRECHECK.
W2W1
HOCOCPRCSQZ
OFF
ON
OFF
OFF
OFF
OFF
SQD
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