Brother BAS-311G service manual Function Settings, Sewing machine motor settings

2. FUNCTION SETTINGS

Sewing machine motor settings

No.	Setting	Setting items	Initial value
	range
	Highest needle	position stop
	OFF	Disabled
		When the upper shaft stops, the motor operates in reverse to return the needle bar
150		close to its highest position.	OFF
	ON	(When the motor operates in reverse to raise the needle, the thread take-up will
		stop at a position which is lower than its normal stopping position. As a result, the
		thread take-up will rise slightly at the sewing start, and this may result in the thread
		pulling out under certain conditions.)
151	1st stitch sewing speed at the sewing start		4
	4 − 27	(Units x100 rpm)
152	2nd stitch sewing speed at the sewing start		8
	4 − 27	(Units x100 rpm)
153	3rd stitch sewing speed at the sewing start		12
	4 − 27	(Units x100 rpm)
154	4th stitch sewing speed at the sewing start		27
	4 − 27	(Units x100 rpm)
155	5th stitch sewing speed at the sewing start		27
	4 − 27	(Units x100 rpm)
156	5th last stitch	sewing speed at the sewing end	27
	4 − 27	(Units x100 rpm)
157	4th last stitch	sewing speed at the sewing end	27
	4 − 27	(Units x100 rpm)
158	3rd last stitch	sewing speed at the sewing end	27
	4 − 27	(Units x100 rpm)
159	2nd last stitch	sewing speed at the sewing end	12
	4 − 20	(Units x100 rpm)
	Piercing force	boosting operation
161	OFF	Disabled	OFF
	ON	Piercing force boosting operations are carried out when the sewing machine motor
		is locked
	Regulation of	sewing speed changes due to sewing pitch changes
	OFF	Sewing speed varies depending on sewing pitch of the sewing data
162		Speed is fixed at the minimum sewing speed for the maximum pitch of the sewing	OFF
	ON	data
		(Set to ON if there may be a problem with sewing speed changes as a result of
		pitch changes.)
163	Limits the maximum sewing speed.		27
	12 − 27	(Units x100 rpm)
164	Thread trimming disabled		OFF
	OFF	Thread trimming is carried out in accordance with the sewing data.
	ON	All thread trimming operations are disabled.
165	Highest needle	position stop angle (Units 2 degree steps) (*4)	0
	-15 − 0	0: Normal needle up position: Needle bar height increases for values in the
		negative direction.

*4 If the setting value becomes to large in the negative direction, error “E110” may be generated at the first sewing start after the power is turned on.

8 BAS-311G, BAS-326G