Brother International MD-817 Service Manual - Page 31

Parameter, timing

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E Parameter and timing list 1. MK II specification Parameter No. 00 Default 00 Data setting range 00 - 03 Function The specifications of the machine head can be only temporarily changed. (Restoration to original state is made by DIPC 1 and 2.) 00: B737 etc. 01: B791 02: B774 03: B842 group 10 (T10) 11 (T11) 15 00 - 25 (x10) (150 msec.) (0 - 250 msec.) 04 03 - 10 (x10) (40 msec.) (30 - 100 msec.) The motor can be delayed when the machine is started with the automatic presser foot lifter raised. There is a delay from the time the thread wiper is turned OFF to the time the automatic presser foot lifter is turned ON after thread trimming. 13 (T13) 14 (T14) 30 (300 msec.) 36 (3 minutes) 10 - 90 (x10) (100 - 900 msec.) 00 -60 (x5) (5 seconds - 5 minutes) The automatic presser foot lifter is turned ON. The presser foot will be automatically turned OFF after the set time passes. When the data is set to 00, the presser foot is not automatically turned OFF. 15 * 12 00 - 40 (x2.5) (T15) (30 msec.) (0 - 100 msec.) There is a delay from presser foot lifter is turned OFF to presser foot lifter is turned ON for moment. (Soft drop function) 16 * 06 00 - 40 (x2.5) (T16) (15 msec.) (0 - 100 msec.) ON time of presser foot lifter after above delay T15. (Soft drop function) 20 (T20) 02 01 - 07 (x10) (20 msec.) (10 - 70 msec.) There is a delay from the time the thread trimmer stops to the time the thread wiper is turned OFF. 21 (T21) 05 04 -10 (x10) (50 msec.) (40 - 100 msec.) ON time of thread wiper 30 00 -23 - +23 (1 pulse unit) (0 pulses) (1: minus, 0: plus) Turning ON time of quick + symbol delays the timing reverse device upon start corresponding to the pulse and end backtacking. number you previously set. 31 00 -23 - +23 (1 pulse unit) (0 pulses) (1: minus, 0: plus) Turning OFF time of quick reverse device upon start and end backtacking. - symbol advances the timing corresponding to the pulse number you previously set. 32 00 -23 - +23 (1 pulse unit) (0 pulses) (1: minus, 0: plus) Turning OFF time of quick reverse device upon end backtacking 33 00 -23 - +23 (1 pulse unit) (0 pulses) (1: minus, 0: plus) The second turning ON time of quick reverse device for end backtacking when DIPA5 is set to ON. The parameter numbers appear on the panel. ( ) shows the number in the timing chart. Note: Functions indicated with a * mark are activated on the new CPU version (J01520-B mask no. 128). - 27 -

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E
Parameter
and
timing
list
1.
MK
II
specification
Parameter
No.
Default
Data
setting
range
Function
00
00
00
-
03
The
specifications
of
the
machine
head
can
be
only
tempo-
rarily
changed.
(Restoration
to
original
state
is
made
by
DIPC
1
and
2.)
00:
B737
etc.
01:
B791
02:
B774
03:
B842
group
10
15
00
-
25
(x10)
The
motor
can
be
delayed
when
the
machine
is
started
with
(T10)
(150
msec.)
(0
-
250
msec.)
the
automatic
presser
foot
lifter
raised.
11
04
03
-
10
(x10)
There
is
a
delay
from
the
time
the
thread
wiper
is
turned
(T11)
(40
msec.)
(30
-
100
msec.)
OFF
to
the
time
the
automatic
presser
foot
lifter
is
turned
ON
after
thread
trimming.
13
30
10
-
90
(x10)
The
automatic
presser
foot
lifter
is
turned
ON.
(T13)
(300
msec.)
(100
-
900
msec.)
14
36
00
—60
(x5)
The
presser
foot
will
be
automatically
turned
OFF
after
the
(T14)
(3
minutes)
(5
seconds
—
5
minutes)
set
time
passes.
When
the
data
is
set
to
00,
the
presser
foot
is
not
automatically
turned
OFF.
15
*
12
00
-
40
(x2.5)
There
is
a
delay
from
presser
foot
lifter
is
turned
OFF
to
(T15)
(30
msec.)
(0
-
100
msec.)
presser
foot
lifter
is
turned
ON
for
moment.
(Soft
drop
func-
tion)
16
*
06
00
-
40
(x2.5)
ON
time
of
presser
foot
lifter
after
above
delay
T15.
(Soft
(T16)
(15
msec.)
(0
-
100
msec.)
drop
function)
20
02
01
-
07
(x10)
There
is
a
delay
from
the
time
the
thread
trimmer
stops
to
(T20)
(20
msec.)
(10
-
70
msec.)
the
time
the
thread
wiper
is
turned
OFF.
21
05
04
-10
(x10)
ON
time
of
thread
wiper
(T21)
(50
msec.)
(40
-
100
msec.)
30
00
-23
-
+23
(1
pulse
unit)
Turning
ON
time
of
quick
+
symbol
delays
the
timing
(0
pulses)
(1:
minus,
0:
plus)
reverse
device
upon
start
and
end
backtacking.
corresponding
to
the
pulse
number
you
previously
set.
31
00
-23
-
+23
(1
pulse
unit)
Turning
OFF
time
of
quick
-
symbol
advances
the
tim-
(0
pulses)
(1:
minus,
0:
plus)
reverse
device
upon
start
and
end
backtacking.
ing
corresponding
to
the
pulse
number
you
pre-
viously
set.
32
00
-23
-
+23
(1
pulse
unit)
Turning
OFF
time
of
quick
(0
pulses)
(1:
minus,
0:
plus)
reverse
device
upon
end
backtacking
33
00
-23
-
+23
(1
pulse
unit)
The
second
turning
ON
time
(0
pulses)
(1:
minus,
0:
plus)
of
quick
reverse
device
for
end
backtacking
when
DIPA5
is
set
to
ON.
The
parameter
numbers
appear
on
the
panel.
(
)
shows
the
number
in
the
timing
chart.
Note:
Functions
indicated
with
a
*
mark
are
activated
on
the
new
CPU
version
(J01520
-B
mask
no.
128).
-
27
-