Operation Functions; 3-Wire Input Function (Sta, Stp, F/R) - Omron 3G3MX2 User Manual

5-6 Operation Functions

The following explains the parameters relating to operation functions.

3-wire Input Function (STA, STP, F/R)

3-wire input refers to a RUN command method which is useful when the Inverter is to be run
and stopped using auto-reset contacts such as pushbutton switches.
Set RUN Command Selection (A002) to "01: Control circuit terminal block".
When "20: STA," "21: STP" and "22: F/R" are allocated to Multi-function Input Selections (C001
to C007), the operation shown in below figure becomes possible. Allocating the STP terminal
disables, the FW and RV terminals are disabled.
Parameter
No.
C001 to C007
Related functions
STA input (start)
STP input (stop)
F/R input
(forward/reverse switching)
Output frequency
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-A@@@@)
Function name
20: STA (3-wire start)
Multi-function
21: STP (3-wire stop)
Input Selection
22: F/R (3-wire forward/reverse)
ON
ON
OFF
Forward

5-6 Operation Functions

Data
A002
OFF
OFF
ON
Reverse
Default
Unit
setting
− −
5-56
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