Omron VARISPEED F7 User Manual

5-29
5
Torque Control: d5
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
V/f
with
PG
Open
Loop
Vector
Closed
Loop
Vector
Display
d5-01
Torque con-
trol selection
0: Speed control (C5-01 to
C5-07)
1: Torque control
2: Torque control 2
This function is available in
Closed Loop Vector control
mode only. To use the function
for switching between speed
and torque control, set d5-01
to 0 and set the multi-function
input to “speed/torque control
change.”
When set to 2 and d5-03=2,
analogue input A1 becomes
the torque compensation
0 or 2 0 No No No No A 29AH 6-121
Torq Con-
trol Sel
d5-02
Torque ref-
erence delay
time
Sets the torque reference delay
time.
It can be used to prevent oscil-
lations caused by signal noise
or to increase or decrease the
responsiveness.
When oscillation occurs dur-
ing torque control, increase
the set value.
0 to
1000
0 ms No No No No A 29BH 6-121
Torq Ref Fil-
ter
d5-03
Speed limit
selection
Sets the speed limit reference
source for the torque control
mode.
1: The analog input limit
from a frequency reference
2: Limited by d5-04 parame-
ter setting values.
1 or 2 1 No No No No A 29CH 6-121
Speed Limit
Sel
d5-04
Speed limit
Sets the speed limit during
torque control as a percentage
of the maximum output fre-
quency.
This function is enabled when
d5-03 is set to 2. Directions
are as follows.
+: run command direction
-: run command opposite
direction
-120 to
+120
0% No No No No A 29DH 6-121
Speed Lmt
Va lu e
d5-05
Speed limit
bias
Sets the speed limit bias as a
percentage of the maximum
output frequency.
The bias is applied to the spec-
ified speed limit. It can be
used to adjust the margin for
the speed limit.
0 to 120 10% No No No No A 29EH 6-121
Speed Lmt
Bias
d5-06
Speed/
torque con-
trol switch-
ing timer
Sets the delay time from
inputting a “speed/torque
control change” (Digital input
from On to OFF or OFF to
ON) until the control is actu-
ally changed.
This function is enabled when
the multi-function input
“speed/torque control change”
is set. The analog inputs val-
ues are hold from the point,
when the “speed/torque con-
trol change” is activated.
0 to
1000
0 ms No No No No A 29FH 6-121
Ref Hold
Time

Omron VARISPEED F7 Specifications

General

Brand	Omron
Model	VARISPEED F7
Category	Inverter
Language	English