Brother S-7200A Service Manual page 15

4. FUNCTION SETTINGS
Function No. 31−46
No. Initial value
31 0
32 300 (ms)
33 0
35 0
180
36 (seconds)
(3 minutes)
37 0
38
40 (ms)
(NOTE 12)
39
12
(NOTE 13)
40 0
41 0
42 0
43 0
44 0
45 80 (ms)
46 0
(NOTE 8) Adjustment of Function No. 39 is necessary.
(NOTE 9) Adjustment of Function No. 38 is necessary.
(NOTE 10) Duty during chopping can be changed using Function No. 115.
(NOTE 11) Duty during chopping can be changed using Function No. 116.
(NOTE 12) Only enabled when Function No. 35 is set to "1".
(NOTE 13) Only enabled when Function No. 35 is set to "0". If set to "10", response is fastest and operating noise is greatest.
(NOTE 14) Setting is only enabled when DIP switch 1 is set to OFF.
9
Setting range
Stopping during start backtacking and speed during start backtacking
0: When treadle is returned to neutral, start backtacking finishes and then
operation stops, and the speed is the start backtacking (constant) speed
0–1 1: When treadle is returned to neutral, stopping is possible while start
backtacking is in progress, and the start backtacking speed corresponds
to the treadle depression amount (low speed up to start backtacking
speed)
10−990 (ms) Presser foot lifter solenoid fully ON time
Operation during pleat sewing setting
0: Reverse sewing operation when actuator switch is ON
0–1
1: Fixed stitch sewing operation when actuator switch is ON
(fixed stitch sewing recall function)
Presser foot soft down mode
0–1 0: Automatic mode (See NOTE 8)
1: Manual mode (See NOTE 9)
Presser foot lift time
0–240
0: No timer function (does not drop)
(seconds)
1−240: Presser foot drops after set time
Automatic presser foot lifter type
0–1 0: Solenoid type (See NOTE 10)
1: Pneumatic type (See NOTE 11)
Delay time for presser foot lifter solenoid to turn on after presser foot drop
20–120 (ms)
command
Voltage detection constant for presser foot lifter solenoid to turn on after
10–12
presser foot drop command
Operation after knee switch is used to raise and lower presser foot (See
NOTE 14)
0–1 0: Presser foot cannot be raised and lowered by depressing the treadle
backward
1: Above operation is possible
Presser foot lifting when treadle is depressed backward to 1st step after
returning to neutral
0–1
0: Possible
1: Not possible
Operation when treadle is depressed backward
0: Thread trimming operation
0–1
1: Thread trimming operation disabled (presser foot is raised when treadle
is depressed backward)
Depressed backward operation after treadle is returned to neutral and
needle stops in the up position
0–1 0: Single stitch is sewn and then the thread is trimmed (lock stitchers)
1: Thread wiping operation when needle is stopped in up position (chain
stitchers)
Operation when Standing operation variable speed pedal is on
0: Sewing speed corresponds to treadle depression amount
0–1
1: Sewing speed corresponds to sewing speed control key setting
(constant speed)
0–500 (ms) Delay time from standing pedal turning on until motor starts operating
Operation during standing operation when AUTO function is on
0–1
0: Sewing pauses when presser foot lifter pedal is on (operation pause)
1: Above function is not used
Setting details
S-7200A