Application examples
213
10
Example setting of parameters
The following shows mechanical specifications and parameter settings required for configuring the system shown as the
application example. The parameter settings are examples for a 7.5 kW motor and the 11 kW inverter used for each roller.
Item
Specification
Item
Specification
Minimum roll diameter
100 mm
Tension feedback signal
0 to 10 V / 0 to 300 N input
Maximum roll diameter
800 mm
Tension setting output
Required
Gear ratio
1/3
Initial roll diameter
calculation
Disabled
Maximum speed of the
actual line
300 m/min
Roll diameter storage
Enabled
Minimum tension
100 N
Intermediate shaft (Nip roll)
diameter
200 mm
Maximum tension
300 N
Pr.
Parameter name
Initial
value
Setting value
Remarks
Unwinding
roller
Intermediate
roller
Winding
roller
7
Acceleration time
15 s
0.1 s
15 s
0.1 s
8
Deceleration time
15 s
0.1 s
15 s
0.1 s
9
Electronic thermal O/L relay
Inverter
rated current
0
Setting for a specific motor for Vector control
(motor with built-in thermal protectors).
10
DC injection brake operation
frequency
3 Hz
0 Hz
11
DC injection brake operation
time
0.5 s
0 s
0.5 s
0 s
30
Regenerative function
selection
0
1
Set "1" when using the FR-ABR.
X126
X112
X111
STF/STR
Tension control selection
Inertia compensation
acceleration
X114
Two-way operation
Inertia compensation
deceleration
Start command
X109
Stored winding
diameter clear
Winding length clear
X117
1
2
Line speed
Tension
feedback
Y233
Target winding
diameter
achieved
Winding/
unwinding
completion
Y234
FR-A800-R2R
Encoder
FR-A8AP
SF-
V5RU
X114
LX
X126
STF/STR
Emergency stop
Two-way operation
X92
Tension control selection
Pre-excitation
Start command
1
Line speed
Y237
(Line speed
acceleration)
AM
Input to inverter controlling
unwinding shaft
From intermediate shaft
Y238
(Line speed
deceleration)
X126
X112
X111
Y238
Y237
STF/STR
Tension control selection
Inertia compensation
acceleration
X114
Two-way operation
Inertia compensation
deceleration
Start command
X109
Stored winding
diameter clear
Winding length clear
X117
2
Tension
feedback
Tension command
6
Y233
1
Target winding
diameter achieved
Winding/unwinding
completion
Y234
FR-A800-R2R
Encoder
FR-A8AP
SF-
V5RU
FR-A800-R2R
Encoder
Tension sensor
Tension sensor
Nip roll
FR-A8AP
SF-
V5RU
For unwinding roller
For winding roller
For intermediate roller
FR-A8AZ
Tension command
6
FR-A8AZ
Содержание A800 Plus Series
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