YASKAWA G7 Series Technical Manual page 144

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Parameter
Number
d5-03
d5-04
d5-05
d5-06
d5-07
* Factory setting will change according to the control mode (factory settings for Flux Vector Control are shown here).
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5
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Name
Description
Display
Speed Limit
Sets the speed limit
Selection
command method for the
torque control method.
1: Analog Input - Limited by
the output of the soft
starter (b1-01 selection
and active acceleration/
Speed Limit
deceleration and S-curve
Sel
settings).
2: Program Setting -
Limited by d5-04 setting
value.
Speed Limit
Sets the speed limit during
torque control as a percentage
of the maximum output
frequency (E1-04).
This function is enabled when
Speed Lmt
d5-03 is set to 2. Directions
Value
are as follows.
+: run command direction
-: run command opposite
direction
Speed Limit
Set the speed limit bias as a
Bias
percentage of the maximum
output frequency (E1-04).
Bias is given to the specified
Speed Lmt
speed limit. It can be used to
Bias
adjust the margin for the
speed limit.
Set the delay time from
Speed/torque
Control
inputting the multi-function
Switchover
input "speed/torque control
Timer
change" (from On to OFF or
OFF to ON) until the control
is actually changed, inms
units.
This function is enabled when
the multi-function input
"speed/torque control
Ref Hold
change" is set. While in the
Time
speed/torque control
switching timer, the analog
inputs hold the value present
when the "speed/torque
control change" is received.
Rotational
0: Disabled.
Direction
1: Enabled.
Limit
Normally set to "1" (enabled).
Selection
This parameter should be
enabled when motor control
values are set the same for
Drctn
both rotational directions
SpdLmt Sel
(such as machinery for
winding or rewinding).
Control Methods
Change
Setting
Factory
V/f
during
Range
Setting
V/f
with
Operation
PG
1 or 2
1
No
No
No
-120
to
0%
No
No
No
+120
0
to
10%
No
No
No
120
0
to
0ms
No
No
No
1000
0 to 1
1
No
No
No
Open
Open
MODBUS
Loop
Flux
Loop
Register
Vector
Vector
Vector
1
2
No
A
A
29CH
No
A
A
29DH
No
A
A
29EH
No
A
A
29FH
No
No
A
2A6H

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