Inovance MD280 Series - Page 131

MD280/MD280N User Manual Parameter Description
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K
3
K
2
K
1
Frequency
setting
Corresponding
parameter
OFF OFF OFF MS speed 0 F8-00
OFF OFF ON MS speed 1 F8-02
OFF ON OFF MS speed 2 F8-03
OFF ON ON MS speed 3 F8-04
ON OFF OFF MS speed 4 F8-05
ON OFF ON MS speed 5 F8-06
ON ON OFF MS speed 6 F8-07
ON ON ON MS speed 7 F8-08
Fig. 6-4 Schematic Diagram for the Setting of MS Speed Terminal
Terminal K
1
: It is set to the function of MS speed terminal 1
Terminal K
2
: It is set to the function of MS speed terminal 2
Terminal K
3
: It is set to the function of MS speed terminal 3
DI filtering time
Factory
default value
4
F2-05
Setup range 0 to 10
If the digital input terminal is venerable to interference and may cause
malrunction, increase the parameter value to enhance the interference
immunity. However, this operation will cause reduced sensitivity of the DI
terminal.
Terminal command
mode
Factory defult
value
0
0 Two-line mode 1
1 Two-line mode 2
2 Three-line mode 1
F2-06
Setup
value
3 Three-line mode 2
This parameter defines four different modes of controlling the forward and
reverse rotations of the inverter via the external terminal. The FWD
terminal, REV terminal and DIn terminal mentioned below refer to forward
rotation terminal, reverse rotation terminal and three-line mode running
control terminal respectively.
0˖Two-line running mode 1: This mode is the mostly used forward/reverse
rotation control mode. The forward/reverse rotation of the motor is decided
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