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1. Names and functions
• ¡ About the change of parameter settings
By default, the inverter is set with parameters to the mode in which it controls the
operation of the machine via a terminal board. Moreover, the inverter is set so that
the switching between forward run and reverse run cannot be performed using its
operation panel.
To operate the inverter using this unit, parameter settings need to be changed, as
described below.
Parameter CMOd (Command input mode) =1 (Pane/LCD-option)
Parameter FMOd (Frequency input mode 1)=4 (Pane/LCD-option)
Parameter Fr (Panel Fwd/Rvs selection)
This change of parameter settings makes it possible to start operation using the
[RUN] key, to stop operation using the [STOP/RESET] key, and to switch between
forward run and reverse run using the [FWD/REV] key.
Furthermore, it allows you to set an operation frequency using the control dial.
⇒ Refer to 5. 1 "Setting a panel operation frequency."
=2 (Forward (switchable)),
3 (Reverse (switchable))
1-3
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