Sako SKI600, Manual

Page: 96 / 180

090
This function defines the delay time switching
from speed control to torque control or the
other way around.
F4.11
speed and torque switching delay
0.01 ～ 1.00s
0.05
F4.12
Torque command
0 ～ 3
0
This function code is used to set reference
input method of torque control.
0: keypad set
Torque command is given by keypad
number. Set value is introduced in F4.13.
This function code corresponds to torque
setting value when torque command is set to
given by keypad number.
F4.13
Torque set by keypad
-200.0% ～ 200.0%* rated
current of motor
0.0%
F4.14
Speed limit channel 1 of torque
control mode (forward)
0 ～ 2
0
0: speed control
Speed control when without PG current
vector control.
1: torque control
Torque control when without PG current
vector control, the relevant parameter
setting is in F4.12 ～ F4.24.
2 : valid in condition (terminal switch)
The controlled object when without PG
current vector control is controlled by
discrete input terminal defined as speed
and torque control switching. Refer to NO.48
item of F7 group discrete input terminal
function description.
Figure F4-2 Torque Control Simplified diagram
F4.10
speed and torque control selection
0 ～ 2
0
1: AI1
Torque command is set by analog input AI1.
The positive or negative value of AI1 input
correspond to torque command value of
forward or reverse direction.
when using this function, users should
set physical quantity of AI1 input as
torque command, and also AI1 setting
corresponding curve and AI1 input filtering
time. Refer to function code F6.00 ～ F6.05
for introduction.
2: AI2
Torque command is set by analog input AI2.
The positive or negative value of AI2 input
correspond to torque command value of
forward or reverse direction.
When using this function, users should
set physical quantity of AI2 input as
torque command, and also AI2 setting
corresponding curve and AI2 input filtering
time. Refer to function code F6.06 ～ F6.11
for introduction.
3: RS485 communication
Torque command is given by RS485
communication.
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4.2 Detailed Function Description
This function code is used to set forward
speed limit channel of torque control.
0: keypad number setting 1
See F4.16 setting.