LSIS XBL-C21A User Manual

Chapter 12 Installation and Wiring
12 −3
12.1.1 Fail safe circuit
(1) example of system design (In case of not using ERR contact point of power module)
In case of AC In case of AC . DC
(2) 시스템 설계 회로 예 (전원모듈의 ERR 접점을 사용하지 않는 경우)
P080 은 0.5 초 간격으로 On/Off 를 반복하므로 무접점의 출력모듈을 사용하여 주십시오.
(5) 소비 전력 계산
PLC 제어반내의 온도는 사용주변 온도인 55℃이하로 억제할 필요가 있습니다.
제어반내의 방열 설계를 위하여 내부에 있는 각기긱들의 평균 소비 전력(발열량)
(a) PLC 시스템의 전력 소비 블록도
Check direct
current
Signal input
Timer setting
which DC input
signal is
configured.
Voltage relay
equipped
Output for warning
(Lamp or buzzer)
RUN by F009C
Power off to output
device
Output for warning
(Lamp or buzzer)
Power Off to
output device
Configure part that
lead opposite operation
or breakdown such as
interlock circuit
forward, reverse
revolution by external
interlock circuit
(
Emergency
stop,
stop by limit
switch)
Emergency stop,
Stop by limit
Start sequence of power
In case of AC
(1) Turn on power
(2) Run CPU.
(3) Turn on start switch
(4) Output device runs by program through
magnetic contactor (MC) [On]
Start sequence of power
In case of AC DC
Run CPU after power is on
(1) Turn on RA2 as DC power on
(2) Turn on timer after DC power is stabilized.
(3) Turn on timer after DC power is stable.
(4) Turn on start switch
(5) Output device runs by program through
magnetic contactor (MC) [On]
F0045
F009C
F0045
Pm
Pn
Pm
Pm
F009C
Pm
Pm
Tm
Pm
Pm
PLC RUN output
Start available as
RA1
Run by F009C
Trans
Fuse
Start
switch
Stop
SW
Input module
Program
Output module
Output module
Output module
Output module
Program
Start
switch
Stop
SW
Trans
Fuse
Trans
Fuse
Fuse
DC power
Power
Power

LSIS XBL-C21A Specifications

General

Brand	LSIS
Model	XBL-C21A
Category	Controller
Language	English