6 Before Starting Positioning Operation
6.3 System Wiring
32
FX3U-1PG User's Manual
• When a normally closed contact is used in the BFM#3 (b14=1, b12=1) and BFM#37 (b14=1, b12=1)
- In case of sink input
- In case of source input
• Response times when using the STOP or DOG terminal as an interrupt input
- For STOP terminal
During operation at 1 kHz or higher: within 6 ms
During operation at less than 1 kHz: within 6 pulses
- For DOG terminal
During operation at 1 kHz or higher: within 3 ms
During operation at less than 1 kHz: within 3 pulses
Interrupt input 1
STOP
Interrupt input 0
DOG
External command
Interrupt stop
Operation mode selection Interrupt signal
Zero return
External command
FX3U PLC
24V0V
FX3U-1PG
STOP DOGS/S
Interrupt 1-speed
Interrupt 2-speed
Interrupt 2-speed
Interrupt input 0
Interrupt input 0
Interrupt input 0
Interrupt input 1
Interrupt input 1
STOP
Interrupt input 0
DOG
External command
Interrupt stop
Operation mode selection Interrupt signal
Zero return
External command
FX3U PLC
0V24V
FX3U-1PG
STOP DOGS/S
Interrupt 1-speed
Interrupt 2-speed
Interrupt 2-speed
Interrupt input 0
Interrupt input 0
Interrupt input 0
Interrupt input 1
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