Bridgeport Interact 2 - Page 84

Does
the control
display read
.RELAY
EXT
D.C.
VOLTAGE
MISSING'?
",1
.'
Does
control display
'CoNTROL
ELECTR9NICS
DEFECTIVE
".
.EMERGENCY
CUT OUT
DEFECTIVE'
'PROGRAMIIE.IUEMORY DE FECTIVE'
Verify
operation
of 24v
DC
regulator
board by checking
24v
(t-
2v) berween
earth &
terminal block
65
Switch off at isolator
and
resta^rt,
if fault
clears
then
carry on otherwise faulty
control
unit
.i..
c
Check
for
11Ov
A.C. benveen
earth and
the
following
terminal block numbers:
-*
1r
YES
,"o
...
Emergency
stop
r '
latched in
on
pe
|}
72
.{
.
YES
18
t'
Emergency
stop pushbutton
s
latched
in on spindle
control
panel
'Spindle
motor
O/L1 tripped
(manual
reset)
*
I
iJx-
*
ur,
END
OF
CHECKS
+
+
YES
NO
YES
1
1-3