Mitsubishi MELSEC-L Series User Manual page 87

(d) Program example
Read digital output values
Process alarm occurrence status and processing at warning occurrence
Process alarm occurrence status and processing at warning occurrence
Input signal error defection status and processing at error detection Input signal error defection status and processing at error detection
Error code display and reset processing
Error code display and reset processing
Processing when a warning occurs
Processing when a warning occurs
Processing when a warning occurs
Processing when a warning occurs
Processing when an input signal error is detected
Processing when an input signal error is detected
CHAPTER 10 PROGRAMMING
Reads A/D conversion
completed flag.
Reads CH1 digital output value.
Reads CH2 digital output value.
Reads CH3 scaling value.
Reads Warning output flag.
Processing when a warning
occurs for CH2 process alarm
upper limit value
Processing when a warning
occurs for CH2 process alarm
lower limit value
Reads Input signal error
detection flag.
Processing when CH1 input
signal error is detected.
Turns on input signal error reset
signal.
Outputs the error code in BCD.
Turns on Error clear request.
Turns off Error clear request.
85
10