85
Error
Description
Reason
Solution
E696
Stepping
closed
‐
loop
DSP2
first
(X21)
out
‐
of
‐
tolerance
Detect
that
position
indicated
by
the
encoder
does
not
conform
to
the
instruction
of
the
procedure
The
stepper
motor
to
open
loop
mode,
if
can
be
normal
work,
the
motor
is
normal.
If
the
machine
can't
normally
work,
you
may
need
to
troubleshoot
step
plate
part
and
motor
ontology.
After
finish
the
above,
troubleshoot
the
encoder
part,
to
see
if
the
encoder
cables
plugged
into
the
wrong,
if
stuck,
is
there
any
encoder
signal
damaged
or
step
plate
feedback
signal
damaged
part
or
if
encoder
ontology
is
normal.
E697
Stepping
closed
‐
loop
DSP2
first
(X21)
over
speed
The
working
rotate
speed
abnormal
is
detected
through
the
feedback
signal
from
the
encoder
Test
method
is
the
same
as
E696
E
730
The
encoder
disconnected
ADTC
signal
can
not
be
detected.
Turn
off
the
power,
check
X5
plug
if
loose
E
731
Main
board
and
stepping
communication
abnormal
Communication
conflict
Turn
off
power,
troubleshoot
faults.
Check
if
the
encoder
signal
is
normal
E
733
principal
axis
over
current
Motor
stalling
In
the
case
of
no
mechanical
stuck,
Check
whether
the
main
shaft
encoder
is
connected
well
E
735
stopping
current
abnormal
Over
current
appears
during
principal
axis
stopping
Turn
off
the
power,
wait
for
a
while
,
turn
on
again.
Change
the
principal
axis
motor
and
check
if
damaged;
if
unresolved,
change
the
main
board.
E
736
Main
board
IPM
instantaneous
over
current
An
over
current
in
short
time
in
the
main
board
IPM
drive
current
modules
Turn
off
power,
wait
for
a
while,
turn
on
again.
Change
the
principle
axis
motor
and
check
if
damaged;
if
unresolved,
change
the
main
board.
E
737
Main
board
IPM
over
current
many
times
Many
times
over
current
in
the
main
board
IPM
drive
current
modules
Turn
off
power,
wait
for
a
while,
turn
on
again.
Change
the
principle
axis
motor
and
check
if
damaged;
if
unresolved,
change
the
main
board.
E
738
Main
board
IPM
poor
working
conditions
Many
times
over
current
in
the
main
board
IPM
drive
current
modules
Turn
off
power,
wait
for
a
while,
turn
on
again.
Change
the
principle
axis
motor
and
check
if
damaged;
if
unresolved,
change
the
main
board.
E
739
principal
axis
motor
overloaded
principal
axis
motor
overloaded
,
Power
exceed
motor
under
scope
Turn
off
power,
wait
for
a
while,
turn
on
again.
Change
the
principle
axis
motor
and
check
if
damaged;
if
unresolved,
change
the
main
board.
Summary of Contents for HK2900
Page 1: ......
Page 7: ...6 缝纫机机头 布压脚 线架装置 操作盘 电源开关 控制箱 踏板开关 2 各部的名称 1 主机的名称 ...
Page 23: ...22 外部线缆插头上有对应的编号 请仔细查看后对应接插 示意图 5 6 图 5 图 6 10 电缆线的链接 ...
Page 24: ...23 11 马达护罩的安装 把马达护罩 用附属的螺丝安装到缝纫机主体上 12 电线的处理 放倒缝纫机时 请确认机头支杆安装在机台上 在放倒缝纫机的状态 连接电线 如图所 示用线束夹 捆紧 ...
Page 27: ...26 穿过机针的线应留出 4cm 左右 3 上线的穿线方法 4 梭壳的取下插入 1 打开旋梭外罩 2 拨起旋梭壳 的抓脚 取出梭壳 3 插入时 请把梭壳深深插入旋梭轴 并关 闭抓脚 ...
Page 76: ...75 机台台板 ...
Page 93: ...12 2 Operation ...
Page 169: ...88 Table diagram ...
Page 170: ......
Page 194: ...2 4 5 6 7 9 2 3 6 8 1 23 HK2903 专用附件 EXCLUSIVE ACCESSORIE PARTS FOR HK2903 ...