Larsen & Toubro C*2000 Series, Руководство пользователя

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Chapter 5 – Parameter list
5-17
Cx2000 AC Drive
Function group 2
LED
display
Address
for
comm
Parameter name Range Description
Factory
defaults
Adj.
During
run
Page
H45
1)
132D
Sensorless
P gain
0
～
32767
P gain for Sensorless control 1000 O
- H46 132E
Sensorless
l gain
I gain for Sensorless control 100 O
H47 132F
Sensorless
Torque limit
100.0
～
220.0[%]
Limits output torque in sensorless
mode.
180.0 X
H48 1330
PWM mode
select
0 ～ 1
If you want to limit a inverter leakage
current, select 2 phase PWM mode. It
has more noise in comparison to
normal PWM mode.
0 X 8-29
0 Normal PWM mode
1 2 phase PWM mode
H49 1331 PID select 0
～
1
Selects whether using PID control or
not
0 X 8-10
H50
2)
1332 PID F/B select 0 ～ 2
0
Analog input terminal AI
(I :0 ~ 20 mA)
0 X
8-10
1
Analog input terminal AI
(V :0 ~ 10 V)
2 RS-485 communication
H51 1333 P gain for PID
0.0
～
999.9
[%]
This parameter sets the gains for the
PID controller.
300.0 O
H52 1334
Integral time for
PID
0.10
～
32.00
[sec]
1.00 O
H53 1335
Differential time
for PID (D gain)
0.00 ～
30.00
[sec]
0.00 O
H54 1336
PID control
mode select
0
～
1
Selects PID control mode
0 X 8-10 0 Normal PID control
1 Process PID control
1)
: Set H40 to 3 (Sensorless vector control) to display this parameter.
2)
: Set H49 to 1 (PID control) to display this parameter.