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5-2SectionEntering the Program
64
5-2-3 Ladder Programming Example
In this example, the SRM1’s distributed I/O is used to control a lift (e.g., a dumb
waiter) connecting a kitchen on the first floor and a customer serving area on the
second floor.
MC2
LS22
MC22
MC21
L2
PB2
LS2
LS21
LS1
MC1
LS11
MC12
MC11
L1
PB1
SRM1
SRT1-ROC08
Node #1
(Output word 10,
bits 8 to 15)
SRT1-ID04
Node #1
(Input word 0, bits 8 to 11)
SRT1-ROC08
Node #0
(Output word 10,
bits 0 to 7)
SRT1-ID04
Node #0
Input word 0,
bits 0 to 3
SRS1-T