(2) MEMORY ERROR 1
This display appears if read from,
or write to the memory in-
corporated in the controller cannot be done successfully.
Cause Checkup
Remedy
ROM
load&d
im-
Visually check that all
Load ROM
Properly.
properly
pins of ROM are put into
the socket properly.
Card SFJ-CA1
Check card
SFJ-CAl.
Replace the card
trouble
SFJ-CA1.
(3) MEMORY ERROR 2
Cause
This display appears if the buffer for bus-linkage with
CNC, M300 series,
does not function properly.
Remedy
Replace the cable.
Checkup
Bus linkage ca-
ble defective
Replace
the cable in use
with a new cable
ta
check.
--
Card SF-TLJ
trouble
_________._~.
After making sure this
alarm is reproducible,
replace the card SF-TLJ
in use with a new SF-TLJ
card to check.
Replace the card
SF-
TLJ.
1
(4) NO SIGNAL SPINDLE ENC.
This alarm appears if signal from the encoder is not input
correctly.
-
95
-
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