4-31
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in T
rouble
7
Supplement
Default: [ ]
4
1. Details of parameter
Setup
[Class 3] Velocity/ Torque/ Full-closed control
Pr3.00
Speed setup, Internal/External switching
Range
Unit
Default
Related
control mode
0 to 3
—
Basic type:1
Communication type:1
Multifunction typ:0
S
This driver is equipped with internal speed setup function so that you can control the speed
with contact inputs only.
Setup value
Speed setup method
[0]
Analog speed command (SPR)
1
Internal speed command 1st to 4th speed (Pr3.04 to Pr3.07)
2
Internal speed command 1st to 3rd speed (Pr3.04 to Pr3.06),
Analog speed command (SPR)
3
Internal speed command 1st to 8th speed (Pr3.04 to Pr3.11)
<Relationship between Pr3.00 Internal/external switching speed setup and the
internal command speed selection 1, 2 and 3, and speed command to be selected>
Setup
value
Selection 1 of
internal command
speed (INTSPD1)
Selection 2 of
internal command
speed (INTSPD2)
Selection 3 of
internal command
speed (INTSPD3)
Selection of
Speed command
1
OFF
OFF
No effect
1st speed
ON
OFF
2nd speed
OFF
ON
3rd speed
ON
ON
4th speed
2
OFF
OFF
No effect
1st speed
ON
OFF
2nd speed
OFF
ON
3rd speed
ON
ON
Analog speed
command
3
The same as Pr3.00=1
OFF
1st to 4th speed
OFF
OFF
ON
5th speed
ON
OFF
ON
6th speed
OFF
ON
ON
7th speed
ON
ON
ON
8th speed
Internal command speed switching pattern should be so arranged as shown below
that single input signals are selected alternately. If 2 or more input signals are selected
simultaneously, unspecified internal command speed may be advertently selected, whose
setting value and acceleration/deceleration setting will cause unexpected operation.
1st
2nd
4th
3rd
open
open
COM
−
COM
−
1st
INTSPD1
open
open
COM
−
open
COM
−
COM
−
1st
1st
2nd
4th 3rd
7th 8th
6th 5th
Example 1) When Pr3.00=1 or 2
Example 2) When Pr3.00=3
INTSPD1
INTSPD2
INTSPD3
INTSPD2
Speed
command
[r/m n]
Speed
command
[r/m n]
Pr3.01
Speed command rotational direction
selection
Range
Unit
Default
Related
control mode
0 to 1
—
0
S
Select the Positive/Negative direction specifying method.
Setup value
Select speed
command sign
(1st to 8th speed)
Speed command
direction
(VC-SIGN)
Position command
direction
[0]
+
No effect
Positive direction
−
No effect
Negative direction
1
Sign has no effect.
OFF
Positive direction
Sign has no effect.
ON
Negative direction
Caution
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