Panasonic MINAS A5-series Operating Instructions Manual page 197

1. Details of parameter
[Class 3] Verocity/ Torque/ Full-closed control
Title
Pr3.21
Range
Set up the speed limit used for torque controlling.
During the torque controlling, the speed set by the speed limit value cannot be exceeded.
When Pr3.17 = 2, the speed limit is applied upon receiving positive direction command.
Title
Pr3.22
Range
Speed limit value of negative direction command when Pr3.17 = 2.
Pr3.17 Pr3.21
0 0 to 20000
0 to 20000 0 to 20000
2
0 to 20000 0 to 20000
0 to 20000 0 to 20000
Title
Pr3.23 *
Range
Select the type of feedback scale.
Setup
value
0 A,B phase output type
Serial communication type
1
(incremental version)
Serial communication type
2
(absolute version)
*1 Connect the feedback scale so that it increments the count as the motor shaft
turns positive direction, and decrements as the shaft turns negative direction. If this
connection arrangement is impossible due to installation condition, etc., use the count
reverse function of Pr3.26 Reversal of direction of external scale.
Caution
When the setup value is 1 or 2 while the A, B phase output type is connected, Err50.0
External scale wiring error protection occurs, and if the setup value is 0 while the serial
communication type is connected, Err55.0, 1 or 2 A phase, B phase or Z phase wiring error
protection will occur.
• For parameters which No. have a suffix of " * ", changed contents will be validated when
Note
you turn on the control power.
Related page
• P.3-30... "Inputs and outputs on connector X4"
Speed limit value 1
0 to 20000
Speed limit value 2
0 to 20000
Speed zero clamp
Pr3.22 Pr3.15
0
No effect
1 to 3
0
1 to 3
1 to 3
External scale selection
0 to 2
Feedback scale type
*1 Feedback scale of A, B phase output type
Sony Manufacturing Systems Corp.
*1
Mitsutoyo Corp.
*1 Sony Manufacturing Systems Corp.
r/min
Unit
r/min
Unit
Analog torque
(ZEROSPD) command direction
No effect
OFF No effect
ON
Positive direction
No effect
Negative direction
Positive direction
OFF
Negative direction
ON No effect
—
Unit
Compatible scale
SR75, SR85, SL700, SL710
AT573, ST771A, ST773A
SR77, SR87
• P.6-3 "Protective Function"
Related
P S T
control mode
0
Default
Related
P S T
control mode
0
Default
Speed limit value
Pr3.21 setup value
Pr3.21 setup value
0
Pr3.21 setup value
Pr3.22 setup value
Pr3.21 setup value
Pr3.22 setup value
0
Related
P S T
control mode
0
Default
Compatible
speed
to 4Mpps
(after quadrupled)
to 400Mpps
to 400Mpps
1
F
2
F
3
4
F
5
6
7
4-29