CHINT NVF2G-S Series - Page 52

F9.01
Feedback Channel Selection
1
0~6
0 : AI1
1 : AI2
2 : reserved
F9.02
Given quantity digital setting
50.0%
(0.0~100.0)%
F9.03
Proportional gain Kp
20.0
0.0~100.0
F9.04
Integral gain
2.00
0.01~10.00
F9.05
differential gain
0.000
0.0000~ 10.000
F9.06
The sampling period
0.50s
(0.01~50.00 )s
F9.07
given change time
0.00s
(0.00~650.00)s
F9.08
Feedback filter time
0.00s
(0.00~60.00)s
F9.09
output filter time
0.00s
(0.00~60.00)s
F9.10
deviation limit
0.0%
(0.0~100.0)%
F9.11
differential clipping
0.10%
(0.0~100.0)%
F9.12
Maximum positive deviation
between two outputs
1.00%
(0.0~100.0)%
F9.13
Maximum reverse deviation
between two outputs
1.00%
(0.0~100.0)%
F9.14
Closed-loop output
reversal selection
0
0 ~1
0: The closed-loop output is negative,
and the inverter runs at the lower
limit frequency
1: The closed-loop output is negative,
and the inverter runs in reverse
F9.15
Closed-loop regulation
characteristics
0
0 ~1
0: positive direction
1: Reverse direction
F9.16
Integral adjustment
characteristics
0
0 ~1
0: stop integration when the frequency
reaches the upper and lower limits
1: When the frequency reaches the
upper and lower limits, continue to
integrate
F9.23
Closed-loop preset initial
value
0.0%
(0.0 ~100.0)%
F9.24
Preset initial value hold
time
0.00s
(0.00 ~650.00)%
F9.25
Given feedback range
1000
0 ~65535
F9.26
Feedback loss detection
value
0.0%
(0.0 ~100.0)%
F9.27
loss detection time
0.0
(0.0 ~20.0)%
F9.28
Closed loop operation
mode
0
0~1
0: no operation when
stopped
1: Computing at shutdown
F9.29
Closed Loop Alternate
Channel Selection
0 0~4
0 : digital setting
1 : AI 1
2 : AI2
3 : reserved
4 : reserved
function
code
name
default
value
Predetermined area
Parameter Description
F9.00
given channel selection
1
0~6
0: digital given
1: A I1
2 : AI2
3 : reserved
4: reserved
5: reserved
6: Multi-stage speed setting
044
NVF2G-S Series Inverter User's Guide