CHINT NVF2G-S Series User Manual

The detailed description of DO output terminal function selection is as follows:
function
code
name
default
value
Predetermined area
Parameter
Description
F6.01
Y1 output function selection
1
0 ~ 63
F6.02
Relay RO1 output selection
16
0 ~ 63
F6.03
Relay RO2 output selection
Valid state setting of output terminal
0 0 ~ 63
F6.04 0x 000 0 0x0000 ~ 0x0007
F6.05
Y1 output delay time
0.0s
(0.0 ~ 3600.0)s
F6.06
Relay RO1 output delay time
0.0s
(0.0 ~ 3600.0)s
F6.07
Relay RO2 output delay time
0.0s
(0.0 ~ 3600.0)s
set value
Function
illustrate
0
no output
Unused terminals can be set as "no function" to prevent malfunction
1
Inverter running
The frequency converter is in the running state, and the indicator signal is output
2
Frequency Level Detection
FDT1 Arrival
Refer to the function description of F6.20 and F6.21
3
Frequency Level Detection
FDT2 Arrival
Refer to the function description of F6.22 and F6.23
4
Inverter overload pre-alarm
Inverter is in overload state, output indication signal
5
Brown-out status output
When the DC bus voltage is lower than the undervoltage limit level, an
indication signal is output, and the LED displays P.oFF .
6
External fault shutdown
the inverter has an external fault trip alarm " E.EF ", it will output an indication
signal.
7
Upper limit frequency
reached
When the set frequency ≥ the upper limit frequency and the running frequency
reaches the upper limit frequency, an indication signal will be output.
8
The lower limit frequency is
reached
When the set frequency ≤ the lower limit frequency and the operating frequency
reaches the lower limit frequency, an indication signal will be output.
9
Running at zero speed
When the inverter is running and the output frequency is 0, it will output a
valid signal. This signal is invalid when the inverter is in stop state.
15
The drive is ready to run
If the signal output is valid, it means that the inverter has no faults, the bus
voltage is normal, the operation prohibition terminal of the inverter is invalid,
and the start command can be accepted.
16
Fault output
If the inverter fails, it will output an indication.
19
Torque limited
When the torque command is limited by the driving torque limit value or the
braking torque limit value, an indication signal will be output.
20
Speed direction
Indicates the direction of rotation of the motor
22
frequency arrival
When the running frequency of the inverter is within a certain range of the
target frequency (target frequency ± the product of the set value of F6.13
and the maximum frequency), DO outputs a valid signal.
24
Loading
When the frequency converter is in the off-load state, it will output a valid signal.
25
zero current state
When the output current of the inverter is within the range of zero current
and the duration exceeds the zero current detection delay time F8.21 , DO
outputs a valid signal ; zero current detection range = 0 ~ F8.20 × F 2.03
(motor rated current) .
26
Arbitrary current reaches 1
When the output current of the inverter is within the range of arbitrary
reachable current 1 F8.24 , DO outputs a valid signal ; current detection range
= ( F8.24 -F8.25 ) × F 2.03 (motor rated current) ~ ( F8.24 + F8.25 ) x F2.03 .
27
Arbitrary current reaches 2
When the output current of the inverter is within the range of arbitrary reach
current 2 F8.26 , DO outputs a valid signal ; current detection range =
( F8.26 -F8.27 ) × F 2.03 (motor rated current) ~ ( F8.26 + F8 .27) x F 2.03.
28
Module temperature reaches
the inverter module radiator temperature F d.34 reaches the set module
temperature reaching value F8.28 , a valid signal is output.
059
NVF2G-S Series Inverter User's Guide

CHINT NVF2G-S Series Specifications

General

Brand	CHINT
Model	NVF2G-S Series
Category	Inverter
Language	English