
55-6 Industrial Communication Systems
START
COLD
WARM
STOP
“RUN”
INIT
REQ
QI
LABEL1
INIT
REQ
QI
W
OUT
QO
“FLASH_ALL, CHASE_UP, CHASE_DOWN”
IVAL
IND
INITO
DT
PERIODIC
START
STOP
DT
INIT
INITO
IND
REQ
QI
CHOICES OUT
1
QO
I
E_CYCLE
LOGIC
LEDS
INIT
INIT
NEW
REQ
REQ
MODE
LED3 LED3
LED2
LED1
LED0
C0
C1
LED2
LED1
LED0
BITN
INITO
INITO
CNF
CNFCR
LIGHTS
LED_HMI
MODE
IN_CHOICE
EO
IN_ANY
LABEL0
IN
G
EI
EO0
EO1
OUT
QO
INITO
CNF
IND
RADIO_BOOL
E_SWITCH
RS_GATE
LED3 LED2 LED1
LED0
RUNSTOP
FLASHER
RUN
STOP
FLASH_ALL
t#250ms
Restart
“STOP”
“TIME”
TYPE
1
t#250ms
E_RESTART
FIGURE 55.3 Simulation application with interfaces to physical peripherals substituted by human–machine interface elements.