K&R GT600-4T132G User Manual page 104

6. Description of Parameters
The following example takes DI1, DI2 and DI3 to describe how to control the AC drive via DI
terminals.
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F4-11 = 0: Two-wire Control Mode 1
It is the most commonly used two-wire control mode. Allocate DI1 with forward run
function and DI2 with reverse run function.
You need to connect forward run switch to DI1 and reverse run switch to DI2.
The parameters are set as below:
Function Code Parameter Name
F0-02 Command source selection
F4-11 Terminal I/O control mode
F4-00 DI1 function selection
F4-01 DI2 function selection
In this mode,
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When SW1 is closed, motor rotates in forward direction. When SW1 is open, motor
stops.
●
When SW2 is closed, motor rotates in reverse direction. When SW2 is open, motor
stops.
●
When SW1 and SW2 are both open or closed simultaneously, motor stops.
Figure 6-2 Two-wire 1 sequence wiring diagram
Running Command
SW1 SW2
1 0
0 1
1 1
0 0
Value
1
0
1
2
SW1
Forward
SW2
Reverse
Stop
Stop
Function Description
Terminal I/O control
Two-wire control mode 1
Forward RUN (FWD)
Reverse RUN (REV)
FWD
DI1
REV
DI2
COM