Instruction manual
3.
SIGNALS AND WIRING
3.4.5
Speedhorque control change mode
Set
0003
in parameter
Xo.
0
to
switch
to
the speedtorque control change mode.
(1)
Control change
(LOP)
Use control change
(LOP)
to
switch between the speed control mode and the torque control mode from
an external contact. Relationshps between
LOP-SG
status and control modes are indicated below:
Note.
0:
LOP-SG
off
(open)
1:
LOP-SG on
(short)
The control mode may be changed at any time.
A
change timing chart
is
shown below:
Speed Torque
speed
control mode, control mode, control mode
Servo motor speed
Analog torque
command
(TC)
1
ov
0
Control change
(Lop)
oN
r'i
OFF
Note: When the start signal (ST1
.
ST2) is switched
off
as soon as the mode is changed to
speed
control,
the
servo motor comes to a stop according
to
the deceleration time constant.
(2)
Speed setting in speed control mode
As
in Section
3.4.2
(1).
(3)
Torque limit in speed control mode
As
in
Section
3.4.1
(2).
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