Instruction manual

20
ORIENTATION CONTROL
3.2 Terminals
(1) Option FR-A7AP terminal
(2) Option FR-A7AX terminal
Terminal Terminal Name Application Explanation
PA1
Encoder A-phase signal input
A-, B- and Z-phase signals are input from the encoder.
(For details of pulse signal, refer to page 15.)
PA2
Encoder A-phase inverse signal input
PB1 Encoder B-phase signal input
PB2
Encoder B-phase inverse signal input
PZ1
Encoder Z-phase signal input
PZ2 Encoder Z-phase inverse signal input
PG
Power supply (positive side) input
Input power for the encoder power supply.
Connect the external power supply (5V, 12V, 15V, 24V) and the
encoder power cable.
SD Power supply ground
Terminal Terminal Name Application Explanation
X0 to X15 Digital signal input
Input the digital signal at the relay contact or open collector terminal.
Using Pr. 360 , speed or position command is selected as the command signal entered.
DY
Data read timing
input signal
Used when a digital signal read timing signal is necessary. 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.
SD
(inverter)
Common terminal
(sink)
Common terminal for digital and data read timing signals.
Use terminal SD of the inverter.
PC
(inverter)
External transistor
common (source)
When connecting the transistor output (open collector output), such as a
programmable controller (PLC), connect the external power common (+) to this
terminal to prevent a fault occurring due to leakage current.