Omron VS mini J7 User Manual page 63

Terminal function at 3-wire sequence selection
When 0 is set at the terminal S3 (n37), terminal S1 becomes run command,
terminal S2 becomes stop command, and terminal S3 becomes FWD/REV
run command.
• LOCAL/REMOTE select (setting: 17)
Select operation reference either by the digital operator or by the settings of
run command selection (n02) and frequency reference selection (n03).
LOCAL/REMOTE select is available only during stop.
Open : Run according to the setting of run command selection (n02) or
frequency reference selection (n03).
Closed : Run by frequency reference and run command from the digital
operator.
(Example) Set n02 = 1, n03 = 2, n07 = 0.
Open
Closed : Run by potentiometer frequency reference and run
• UP/DOWN command (setting: n39 = 034)
With the FWD (REV) run command entered, accel/decel is enabled by
inputting the UP or DOWN signals to multi-function input terminals S4 and
S5 without changing the frequency reference, so that operation can be
performed at the desired speed. When UP/DOWN commands are specified
by n39, any function set to n38 becomes disabled; terminal S4 becomes an
input terminal for the UP command and terminal S5 for the DOWN
command.
Multi-function Input Terminal
S4 (UP command)
Multi-function Input Terminal
S5 (DOWN command)
Operation Status
RUN SW
(NO CONTACT)
STOP SW
(NC CONTACT)
: Run by frequency reference from multi-function input
terminal FR and run command from multi-function
input terminals S1 to S5.
command from the digital operator.
Closed Open
Closed
Open
Accel
Decel
VS mini
S1
Run command
(Run when "closed")
S2
Stop command
(Stop when "open")
S3
FWD/REV run selection
SC
(
FWD run when "open"
REV run when "closed"
Open
Closed
Open Closed
Hold Hold
)
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