6. Description of Parameters
- 106 -
6
Ƶ
F4-11 = 1: Two-wire Control Mode 2
In this mode, DI1 is RUN enabled terminal, and DI2 determines running direction. Allocate
DI1 for RUN enabled function and DI2 for running direction.
The parameters are set as below:
Function Code
Parameter Name
Value
Function Description
F0-02
Command source selection
1
Terminal I/O control
F4-11
Terminal I/O control mode
1
Two-wire control mode 2
F4-00
DI1 function selection
1
Forward RUN (FWD)
F4-01
DI2 function selection
2
Reverse RUN (REV)
In this mode,
Ɣ
When SW1 is closed, motor rotates in forward direction with SW2 open.
Ɣ
When SW1 is closed, motor rotates in reverse direction with SW2 closed.
Ɣ
When SW1 is open, motor stops no matter whether SW2 is open or closed.
Figure 6-5 Two-wire 2 sequence wiring diagram
DI1
Running command
DI2
COM
SW1
SW2
1
1
0
0
0
1
0
1
Running Command
Forward
Reverse
Stop
Stop
SW2
SW1
Running direction
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Figure 6-6 Two-wire 2 sequence
Motor speed
SW2 off
SW2 on
SW1 run disabled
Stop
SW1 (run
enabled command)
Motor rotates in
reverse direction
Motor rotates in
forward direction
SW2
(running direction)
Содержание MD290 Series
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Страница 79: ...3 Electrical Installation 78 3 ...
Страница 80: ...4 Operating Panel Keypad Display 4 1 Introduction 80 4 2 Inbuilt LED Operating Panel 80 ...
Страница 92: ...5 Quick Setup 5 1 Get Familiar With Operating Panel 92 5 2 Setup Flowchart 93 ...
Страница 227: ...7 Interfaces and Communication 226 7 ...
Страница 285: ...10 Troubleshooting 284 11 ...
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