Panasonic MINAS A5-series Operating Instructions Manual page 125

1. Outline of mode
Velocity Control Mode
(2) Velocity control by internal speed command
You can control the speed by using the internal speed command set to the parameter.
By using the internal speed command selections 1, 2, 3 (INTSPD1, 2, 3), you can
select best appropriate one among up to 8 internal speed command settings. Default
setting uses the analog speed command. To use the internal speed command, select it
through Pr3.00 "Internal/external speed setup".
• Relevant parameters
Parameter
No.
Pr3.00
Pr3.01
Pr3.04
Pr3.05
Pr3.06
Pr3.07
Pr3.08
Pr3.09
Pr3.10
Pr3.11
Note
For details of these parameters, refer to P.4-24, 25 and 26 "Details of parameter".
(3) Speed zero clamp (ZEROSPD) function
You can forcibly set the speed command to 0 by using the speed zero clamp input.
• Relevant parameters
Parameter
No.
Pr3.15
Pr3.16
Note
For details of these parameters, refer to P.4-27 "Details of parameter".
(4) Attained speed output (AT-SPEED)
The signal AT-SPEED is output as the motor reaches the speed set to Pr4.36 "Attained
speed".
• Relevant parameters
Parameter
No.
Pr4.36
Note
For details of these parameters, refer to P.4-40 "Details of parameter".
Title Range
Speed setup, Internal/
0 to 3
External switching
Speed command
rotational direction 0 to 1
selection
1st speed of speed setup
2nd speed of speed setup
3rd speed of speed setup
4th speed of speed setup
−20000 to
20000
5th speed of speed setup
6th speed of speed setup
7th speed of speed setup
8th speed of speed setup
Title Range
Speed zero-clamp
0 to 3
function selection
Speed zero clamp
0 to 1
level
Title Range
At-speed
10 to 20000
(Speed arrival)
Unit Function
This driver is equipped with internal speed
— setup function so that you can control the
speed with contact inputs only.
Select the Positive/Negative direction
—
specifying method.
Set up internal command speeds, 1st to 1st.
Set up internal command speeds, 1st to 2nd.
Set up internal command speeds, 1st to 3rd.
Set up internal command speeds, 1st to 4th.
r/min
Set up internal command speeds, 1st to 5th.
Set up internal command speeds, 1st to 6th.
Set up internal command speeds, 1st to 7th.
Set up internal command speeds, 1st to 8th.
Unit Function
You can set up the function of the speed
—
zero clamp input.
elect the timing at which the position
control is activated as the Pr3.15 Speed
r/min
zero-clamp function selection is set to 2 or
3.
Unit Function
Set the detection timing of the speed
r/min
arrival output (AT-SPEED).
1
2
3
4
5
6
7
3-7