Specifications

12
BCN-B11127-479*
Signal Name Symbol Pin No. Description I/O Division
Automatic/manual
selection
MDO 7 Short MDO-SG to choose the automatic operation mode, or open
them to choose the manual operation mode.
DI-1
The following table lists the point table numbers which may be
chosen by the combinations of DI0 and DI1:
DI1 DI0 Selected Point Table No.
0 0 Manual zeroing
0 1 Point table No.1
1 0 Point table No.2
1 1 Point table No.3
Point table No. selection DI0
DI1
5
14
Note: 0: DI1/DI0-SG open
1: DI1/DI0-SG shorted
DI-1
Rough match CPO 4 CPO-SG are connected when the remaining command distance falls
within the parameter-set rough match output range.
This signal is not output while the base circuit is off.
DO-1
In position INP 6 INP-SG are connected when the droop pulses fall within the
parameter-set in-position range.
This signal is not output while the base circuit is off.
DO-1
Trouble ALM 18 ALM-SG are disconnected when the protective circuit is activated to
shut off the base circuit at power off.
They are connected in normal condition at power off.
DO-1
Ready RD 19 RS-SG are connected when the servo amplifier is ready to operate
without failure after servo-on.
DO-1
Override VC 2 10 to 10V is applied to across VC-LG to limit the servo motor
speed. Apply
10[V] for 0[%] override, 0[V] for 100[%], or 10[V] for
200[%].
Analog
input
External torque limit TLA 12 0 to 10V is applied to across TLA-LG to limit the servo motor-
generated torque.
Apply 0[V] for 0 torque or 10[V] for max. torque.
Analog
input
Shield SD Plate Connect one end of the shielded cable.
3) CN3
Signal Name Symbol Pin No. Description I/O Division
Analog monitor 1 MO1 4 Used to output the data set in parameter No.17 to across MO1-LG in
terms of voltage. Resolution 8 bits
Analog
output
Analog monitor 2 MO2 14 Used to output the data set in parameter No.17 to across MO2-LG in
terms of voltage. Resolution 8 bits
Analog
output
SDP 9
SDN 19
RDP 5
RDN 15
RS-422 I/F
TRE 10
RS-422 communication terminal
RS-422 and RS-232C functions cannot be used together.
Short "15" and "10" at the last axis.
RXD 2 RS-232C I/F
TXD 12
RS-232C communication terminal
Use parameter No.16 for selection.
Monitor common LG 1, 3,
11, 13
Monitoring common for control common
Ground SD Plate Connect one end of the shielded cable.