Toshiba TOSVERT VF-FS1 Instruction Manual page 103

Connection method
1) A-contact input
Inverter
Input terminal
CC
2) Connection with transistor output
Inverter
Input
terminal
CC
* Interface between programmable controller and inverter
Note: When using a programmable controller with open collector outputs for control, connect it to the
PCL terminal, as shown in the figure below, to prevent the inverter from malfunctioning
because of a current that flows in.
Also, be sure to turn the SW4 slide switch to the PLC position.
Sink setting
A-contact switch
* This function is activated when the input
terminal and CC (common) are short-
circuited. Use this function to specify
forward/reverse run or a preset-speed
operation.
Programmable controller
* Operation can be controlled by connecting the
input and CC (common) terminals to the
output
programmable controller. Use this function to
specify forward/reverse run or a preset-speed
operation. Use a transistor that operates at
24Vdc/5mA.
F-7
(no-contacts switch) of the
E6581381
6