Inovance MD380 Series, User Manual

Page: 164 / 304

Description of Function Codes
MD380 User Manual
- 164 -
Value Function Description
29 Torque control prohibited
Torque control is prohibited, and the AC drive enters the
speed control mode.
30
Pulse input (valid only for
DI5)
DI5 is used for pulse input.
31 Reserved Reserved.
32
Immediate DC injection
braking
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switches over to the DC injection braking state.
33 External fault NC input
$IWHUWKLVWHUPLQDOEHFRPHV21WKH$&GULYHUHSRUWV
Err15 and stops.
34
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enabled
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WRIUHTXHQF\PRGL¿FDWLRQ
35 PID action direction reverse
$IWHUWKLVWHUPLQDOEHFRPHV21WKH3,'DFWLRQGLUHFWLRQ
is reversed to the direction set in FA-03.
36 External stop terminal 1
In the operation panel mode, this terminal can be used
to stop the AC drive, equivalent to the function of the
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37
Command source
switchover terminal 2
It is used to perform switchover between terminal
control and communication control. If the command
source is terminal control, the system will switch over to
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38 PID integral disabled
$IWHUWKLVWHUPLQDOEHFRPHV21WKHLQWHJUDODGMXVWPHQW
function becomes disabled. However, the proportional
and differentiation adjustment functions are still valid.
39
Switchover between main
frequency source X and
preset frequency
$IWHUWKLVWHUPLQDOEHFRPHV21WKHIUHTXHQF\VRXUFH;
is replaced by the preset frequency set in F0-08.
40
Switchover between
auxiliary frequency source
Y and preset frequency
After this terminal is enabled, the frequency source Y is
replaced by the preset frequency set in F0-08.
41 Motor selection terminal
Switchover among the two groups of motor parameters
can be implemented through the two state combinations.
42 Reserved -
43 PID parameter switchover
If the PID parameters switchover performed by means
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WR)$ZKHQWKHWHUPLQDOEHFRPHV2))WKH3,'
parameters are FA-15 to FA-17 when this terminal
EHFRPHV21
44
8VHUGH¿QHGIDXOW
,IWKHVHWZRWHUPLQDOVEHFRPH21WKH$&GULYHUHSRUWV
Err27 and Err28 respectively, and performs fault
protection actions based on the setting in F9-49.
45
8VHUGH¿QHGIDXOW
46
Speed control/Torque
control
This terminal enables the AC drive to switch over
EHWZHHQVSHHGFRQWURODQGWRUTXHFRQWURO:KHQWKLV
WHUPLQDOEHFRPHV2))WKH$&GULYHUXQVLQWKHPRGH
VHWLQ$:KHQWKLVWHUPLQDOEHFRPHV21WKH$&
drive switches over to the other control mode.
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