YASKAWA Varispeed G7 Series User Manual

User Constants
10- 39
10
Table 10.9 User Constants (Continued)
L5-02 Auto restart operation selection 0
L6-01 Torque detection selection 1 0
L6-02 Torque detection level 1 150
L6-03 Torque detection time 1 0.1
L6-04 Torque detection selection 2 0
L6-05 Torque detection level 2 150
L6-06 Torque detection time 2 0.1
L7-01 Forward drive torque limit 200
L7-02 Reverse drive torque limit 200
L7-03 Forward regenerative torque limit 200
L7-04 Reverse regenerative torque limit 200
L7-06
Integral time setting for torque
limit
200
L7-07
Control method selection for
torque limit during acceleration
deceleration
0
L8-01
Protect selection for internal DB
resistor (Type ERF)
0
L8-02 Overheat pre-alarm level
95
*6
L8-03
Operation selection after overheat
pre-alarm
3
L8-05
Input open-phase protection selec-
tion
0
L8-07
Output open-phase protection
selection
0
L8-09 Ground protection selection 1
L8-10 Cooling fan control selection 0
L8-11 Cooling fan control delay time 60
L8-12 Ambient temperature 45
L8-15
OL2 characteristics selection at
low speeds
1
L8-18 Soft CLA selection 1
No. Name
Fac-
tory
Setting
Set-
ting
L8-22
Neutral point voltage control
selection
1
L8-32
*16
OH1 detection of Inverter’s cool-
ing fan
1
L8-38
*18
Carrier frequency reduction selec-
tion
1
*19
L8-39
*18
Reduced carrier frequency
2.0
*6 *19
L8-41
*18
Current alarm 0
N1-01
Hunting-prevention function selec-
tion
1
N1-02 Hunting-prevention gain 1.00
N1-03
*17
Hunting-prevention time constant
10
*6
N2-01
Speed feedback detection control
(AFR) gain
1.00
N2-02
Speed feedback detection control
(AFR) time constant
50
N2-03
Speed feedback detection control
(AFR) time constant 2
750
N3-01
High-slip braking deceleration fre-
quency width
5
N3-02 High-slip braking current limit 150
N3-03 High-slip braking stop dwell time 1.0
N3-04 High-slip braking OL time 40
N4-07 Integral time of speed estimator
0.060
0.030
N4-08
Proportional gain of speed estima-
tor
15
N4-10
High-speed proportional gain of
speed estimator
15.0
N4-11
Speed estimator switching fre-
quency
70
N4-15
Low-speed regeneration stability
coefficient 1
0.3
N4-17 Torque adjustment gain 0.8
N4-18 Feeder resistance adjustment gain 1.00
N4-28
Speed estimator switching fre-
quency 2
50
N4-29 Torque adjustment gain 2 0.10
No. Name
Fac-
tory
Setting
Set-
ting
TOE-S616-60.1.book 39 ページ ２０１７年８月４日 金曜日 午後３時４１分

YASKAWA Varispeed G7 Series Specifications

General

Brand	YASKAWA
Model	Varispeed G7 Series
Category	Inverter
Language	English