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LIST OF USER CONSTANTS
466
For Speed/Torque Control
List of User Constants (User Constant Setting)
Category
User
Constant
No.
Code
Name
Unit
Lower
Limit
Upper
Limit
Factory
Setting
Remarks
Cn-00
Not a user constant. (Cn-00 is used to select special mode for digital operator.)
Cn-01
Memory switch (see on page 468.)
See note 1
Cn-02
Memory switch (see on page 469.)
See note 1
Gain Related
Constants
Cn-03
VREFGN
Speed reference
gain
(r/min)/V 10
2162
500
See 3.2.1,
3.2.7.
Co s a s
Cn-04
LOOPHZ
Speed loop gain
Hz
1
2000
80
See note 2
See 3.5.2,
3.6.1, 3.6.2.
Cn-05
PITIME
Speed loop
integration time
constant
0.01ms
2
10000
2000
See note 2
See 3.5.2,
3.6.1, 3.6.2.
Cn-1A
POSGN
Position loop gain 1/s
1
500
40
See note 2
and 3
See 3.5.2,
3.6.1, 3.6.2.
Torque
Related
Constants
Cn-13
TCRFGN
Torque reference
gain
(0.1
V/rated
torque)
10
100
30
See 3.2.7,
3.2.8, 3.2.9.
Cn-06
EMGTRQ
Emergency stop
torque
%
0
Max. torque
Max.
torque
See 3.1.2.
Cn-08
TLMTF
Forward rotation
torque limit
%
0
Max. torque
Max.
torque
See 3.1.3.
Cn-09
TLMTR
Reverse rotation
torque limit
%
0
Max. torque
Max.
torque
See 3.1.3.
Cn-14
TCRLMT
Speed limit for
torque control I
r/min
0
4500
4500
See 3.2.7.
Cn-17
TRQFIL
Torque reference
filter time
constant
100
µ
s
0
250
4
See 3.5.5.
Cn-18
CLMIF
Forward external
torque limit
%
0
Max. torque
100
See 3.1.3.
Cn-19
CLMIR
Reverse external
torque limit
%
0
Max. torque
100
See 3.1.3.
Sequence
Related
Constants
Cn-07
SFSACC
Soft start time
(acceleration)
ms
0
10000
0
See note 4
See 3.2.6,
3.5.1.
Cn-23
SFSDEC
Soft start time
(deceleration)
ms
0
10000
0
See note 4
See 3.2.6,
3.5.1.
Cn-0B
TGONLV
Zero-speed level
r/min
1
4500
20
See 3.7.5.
Cn-12
BRKTIM
Time delay from
brake reference
until servo OFF
10 ms
0
50
0
See 3.4.4.
Cn-15
BRKSPD
Speed level for
brake reference
output during
motor operation
r/min
0
4500
100
See 3.4.4.
D
Speed/Torque