Specifications

15
BCN-B11127-478*
(1) Input signals
Device #
Signal name Description
1 station
occupied
2 stations
occupied
Note
Servo on
Turning RY0 to “1” (ON) powers on the base circuit, making operation
ready to start.
Turning it to “0” (OFF) powers off the base circuit, coasting the servo
motor.
RYn0 RYn0
1
Forward
rotation start
In incremental value command system
Turning this signal to “1” (ON) in the automatic operation mode starts
forward rotation.
Turning this signal to “1” (ON) in the zeroing mode starts zeroing.
Turning this signal to “1” (ON) in the JOG operation mode performs
forward rotation while it is shorted.
Turning this signal from “0” (OFF) to “1” (ON) during a temporary stop
resumes operation over the remaining distance.
Forward rotation indicates the address increasing direction.
RYn1 RYn1
1
Reverse
rotation start
In absolute value command system
Turning this signal to “1” (ON) in the automatic operation mode starts
operation.
Turning this signal to “1” (ON) in the zeroing mode starts zeroing.
Turning this signal to “1” (ON) in the JOG operation mode performs
forward rotation while it is shorted.
Turning this signal from “0” (OFF) to “1” (ON) during a temporary stop
resumes operation over the remaining distance.
Forward rotation indicates the address increasing direction.
RYn2 RYn2
1
Forward
rotation
stroke end
RYn4 RYn4
1
Reverse
rotation
stroke end
In the factory-shipped status, the forward rotation stroke end is valid
as the external input signal (CN1B-16) and the reverse rotation stroke
end is valid as the external input signal (CN1B-17).
When starting operation, short CN1B-16 - SG and CN1B-17 - SG.
Opening them causes a sudden stop, resulting in servo lock.
For use in CC-Link, make it usable in parameter No. 116 (bit 4 and bit
5).
When starting operation, turn RY4/RY5 to “1” (ON). Turning it to “0”
(OFF) causes a sudden stop, resulting in servo lock.
When not using the forward/reverse rotation stroke end, set “Automatic
ON internally” in parameter No. 84.
(Note) Input signal Operation
RYn4 RYn5 CCW direction CW direction
1 1 Enable Enable
0 1 Disable Enable
1 0 Enable Disable
0 0 Disable Disable
RYn5 RYn5
1,2
Automatic
operation/
Manual
drive mode
0: Manual drive mode
1: Automatic operation
PYn6 PYn6
1,2
Note1: These signals may be used as either the CC-Link or CN1A/CN1B external input signals. Make selection in parameter No. 116 to
118.
Note2: No need of external wiring when automatic turn on function was enabled in parameter No. 84 to 86.