User`s manual

6 - 10 6 - 10
MELSEC-Q
6 PROGRAMMING
(3) Programming example
CH1 output enable
CH2 output enable
CH1 digital value setting
CH2 digital value setting
Disconnection detection
channel check
Processing for CH1
disconnection detection
Disconnection detection clear
request (YD) ON
Disconnection detection clear
request (YD) OFF
CH2 warning output (upper
limit value) processing
Warning output channel chec
k
CH2 warning output (lower
limit value) processing
Warning output clear request
(YE) ON
Warning output clear request
(YE) OFF
Error code output in BCD
Error clear request (YF) ON
Error clear request (YF) OFF
Set analog output enable
Read disconnection detection flag
Write digital values
Read warning output flag
Error code display and reset processing
Processing for disconnection detection
Processing for warning output
Processing for warning output