Omron OMNUC FND Series User Manual page 79

Design and Installation
Dynamic Brake Wiring and Operational Sequence
Wiring
(See note)
Protectively
separated
Note With the CompoBus/S Position Drivers, outputs are made to CN4 (LIMIT). BO (CN4 to 8) and
OGND (CN4 to 14) are provided. For controlling dynamic brake drive bits, use the CN4 to CN8
pin outputs.
Operational Sequence
RUN
Alarm reset (RESET)
Alarm (ALM)
Power to motor
Brake output (BO)
Motor operation (speed)
DIO CN1-22
READY READY
This output turns ON when the input signal processing is completed and the origin search, start, teach,
and point selection signal inputs are ready.
The output turns OFF when position data is taken and positioning begins, and turns ON when the pro-
cessing is completed. The time set for HP-46 (positioning completed timer) must be OFF.
While this signal is OFF, any START signal that is input will be invalid.
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24 VDC
Power ON
CompoBus/S
AC Servomotor
Power ON
IN1
Chapter 2
2-55