IDEX Health & Science VS-606V7 Series - Manual (Page 75)

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(Example:)Set n003 = 1, n004 = 2, n008 = 0.
Open: Run by frequency reference from multi-function input terminal FR and
run command from multi-function input terminals S1 to S7.
Closed: Run by potentiometer frequency reference and run command from the
digital operator.
• UP/DOWN command (setting: n056 = 034)
With the FWD (REV) run command entered, accel/decel is enabled by inputting the
UP or DOWN signals to multi-function input terminals S6 and S7 without changing
the frequency reference, so that operation can be performed at the desired speed.
When UP/DOWN commands are specified by n056, any function set to n055
becomes disabled; terminal S6 becomes an input terminal for the UP command and
terminal S7 for the DOWN command.
Multi-function Input Terminal
S6 (UP command)
Closed Open Open Closed
Multi-function Input Terminal
S7 (DOWN command)
Open Closed Open Closed
Operation Status Accel Decel Hold Hold