75
Parameter change when replacing FR-A500-A1
with FR-A700-A1
6.3 Parameter change when replacing FR-A500-A1 with FR-A700-A1
Changes in parameter setting due to new functions
(1) Acceleration/deceleration time for the main speed setting function
(2) Winding diameter compensation function
Parameter
Name
Parameter Number
Changed Items
Remarks
FR-A500-A1
FR-A700-A1
Setting
Change
Parameter
Number Change
Deleted
PID action
selection
128
128
PID proportional
band
129
129
PID integral time
130
130
PID upper limit
131
131
For dancer signal
10V input, 500%
setting is changed to 0% setting.
When replacing, add 500 to the present
setting value.
PID lower limit
132
132
For dancer signal
10V input, 500%
setting is changed to 0% setting.
When replacing, add 500 to the present
setting value.
Target dancer
position
133
133
For dancer signal
10V input, 500%
setting is changed to 0% setting.
When replacing, add 500 to the present
setting value.
PID differential
time
134
134
Integral clamp
(positive polarity)
501
709
Parameter number is changed.
Integral clamp
(negative polarity)
502
710
Parameter number is changed.
Integral (I) gain
503
Deleted
Deleted as the function is the same as
PID integral time
(Pr. 130)
.
Speed
compensation
gain
506
706
Parameter number is changed.
Input Terminal Function
Changed Setting Value
Parameter Settings
Remarks
FR-A500-A1
FR-A700-A1
Dancer function selection
14
83
In FR-A500 series, the setting was the same as standard PID function
"14," but in FR-A700 series, the function was distinguished individually,
and "83" was newly assigned to the function.
Parameter Name
Parameter
Number
Initial Value
Changed Setting
Remarks
First acceleration time
for main speed
756
15s
Acceleration time
(Pr. 7)
setting
Sets acceleration/deceleration time of
the line speed
First deceleration time
for main speed
757
15s
Deceleration time
(Pr. 8)
setting
Parameter
Name
Parameter
Number
Initial Value
Changed Setting
Remarks
r-r' limit value
(diameter)
771
1mm
9999
9999: Without winding diameter compensation
function
