3-14
3-15
Chapter
3
INST
ALLA
TION
5. Robot connections
5.2 Noise countermeasures
The robot cables which are connected to the controller's XM and YM connectors are
motor power cables, and these cables emit switching noise which occurs during motor
control.
This noise could cause malfunctions in sensors, etc., which are located near these motor
cables. If such malfunctions occur, the following countermeasures are recommended.
1) Install the sensor, etc., further away from the motor cable.
2) Use a shielded cable for the sensor, etc., and ground the shield.
3) Install a noise filter in the cable which connects the controller to the robot.
Noise filters:
Model KBG-M6563-00 (for XM)
Model KBG-M6563-10 (for YM)
■
Noise filter connection
XM
YM
MOT
OR
RGEN
TEM
P
ACIN
N
L
L1
N1
SAFET
Y
SRV
ERR
RPB
ROB
I/O
SD/COM
RDY
E-ST
OP
B/A
BAT
RCX222
EXT.E-ST
OP
PIN11-12
OP.1
OP.2
!
Noise filter
Connected to YAMAHA robot
Summary of Contents for RCX222
Page 1: ...RCX222 EUR2153130 E99 Ver 1 30 Userʼs Manual YAMAHA 2 AXIS ROBOT CONTROLLER ...
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