User`s manual

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CHAPTER 2 USING THE PROGRAMMABLE CONTROLLER CPU MONITORING FUNCTION
2
2.2 About the Programmable Controller CPU Monitoring Function
(d) In device monitoring, register the monitoring condition value or status when the Q
series C24 judges that the numeric value/status of the monitoring device for
condition agreement transmission (head device of each block) agrees with the
condition using the registration values listed below.
When M0 = ON is the condition agreement
Monitoring condition registration value: 0001H
Registration value for the monitoring condition value or status: 0001H
When D0 > 100 (signed) is the condition agreement
Monitoring condition registration value: 000AH
Registration value for the monitoring condition value or status: 100(64H)
Remark
In status monitoring for the programmable controller CPU, the monitoring conditions and condition values for condition
agreement transmission are not registered.
Instead, it is registered as whether or not programmable controller CPU status monitoring will be performed.
Monitoring results in condition agreement transmission are sent or notified only once when an error is detected by the status
information read from the programmable controller CPU for the first time.
Type of monitoring device Monitoring condition value or status Registration value
Bit device
OFF 0000H
ON 0001H
Word device Numerical value 0000H to FFFFH