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CONNECTION DIAGRAM AND TERMINAL
3.3 Terminals
X0
X10
X1
X11
X2
X12
X3
X13
X4
X14
X5
X15
X6
DY
X7
X8
X9
12
Terminal
Terminal
Location
Symbol
Digital signal input terminal (frequency setting signal terminal)
Input the digital signal at the relay contact or open collector
terminal. (Refer to page 9.)
For the digital signal input, you can choose either the BCD code
X0 to X15
input or binary input.
BCD code input..3 digits (999 maximum) or 4 digits (9999
Plug-in
Binary input ........binary 12 bits (X0 to X11, FFF
option
Data read timing input signal
Used when a digital signal read timing signal is necessary.
DY
Data is read only during the DY signal is on.
By switching the DY signal off, the X0 to X15 data before signal-
off is retained. (Refer to page 18.)
Common terminal (sink)
SD
Common terminal for digital and data read timing signals.
Use terminal SD of the inverter.
External transistor common terminal (sink), common terminal (source)
When connecting the transistor output (open collector output) of
Inverter
a programmable controller (PLC), etc., connect the external
PC
power common (+) to this terminal to prevent a fault occurring
due to leakage current. When you have selected the source
logic, this terminal is used as a common terminal. Use terminal
PC of the inverter.
Description
maximum)
binary 16 bits (X0 to X15, FFFF
maximum) or
H
maximum)
H
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