Omron SYSDRIVE 3G3FV User Manual page 138

Basic Operation
The parameter settings which are used most often are explained below. Refer to Chapter 6 Advanced
Operation or the parameter tables for details on the other settings.
S Setting "0":
S Setting "3" to "6":
S Setting "7" and "1A": Multi-Accel/Decel Time Selector 1 and 2
S Setting "15", "17":
S Setting "12" and "13": Forward and Reverse Jog Commands
S Setting "1F":
Setting "0": 3-wire Control (Forward/Reverse Command)
When a value of "0" is set for any one of the multi-function inputs (H1-01 through H1-06), 3-wire control
is established and the multi-function input terminal for which "0" was set becomes the forward/reverse
command terminal. When the Unit is initialized for 3-wire sequence control with A1-03 (a setting of
3330), multi-function input 3 (terminal 5) becomes the input terminal for the forward/reverse command.
Wiring Example
Stop switch
Timing Chart
Forward/Reverse command
5-16
3-wire Control (forward/reverse command)
Multi-step References 1 through 3 and Jog Reference
Fast-Stop (emergency stop)
Terminal 13/14 Switch
Run switch
(NO)
(NC)
Run command
Stop command
OFF (Forward)
Motor speed
Stop
Run command
(Operates when the run switch is closed.)
Stop command
(Stops when the stop switch is open.)
Forward/Reverse command
(Multi-function input)
11
Sequential input common
50 ms min.
ON/OFF (Either is possible.)
ON (Reverse)
Forward Reverse
Chapter 5
OFF (Stop)
Stop Forward