6 USING THE PROGRAMMABLE CONTROLLER CPU MONITORING FUNCTION
6.3 Settings for Using the Programmable Controller CPU Monitoring Function
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Setting items for transmitting monitoring results
The following shows an example of setting items and data transmission when sending the monitored results of the
programmable controller CPU monitoring function to the target device using the nonprocedural protocol.
This example shows when the D0 to D3 device information and user frame data are transmitted by the edge triggered
transmission method with a condition of D0 = 0.
The setting is configured in the parameters of Engineering tool.
Navigation window [Parameter] [Module Information] Module Name [Module Parameter] "Application
Settings" "Programmable Controller CPU monitoring function setting"
• Setting the send user frames
Navigation window [Parameter] [Module Information] Module Name [Module Parameter] "Application
Settings" "User frame specification"
Setting item Setting content Remarks
Programmable controller CPU monitoring function designation Condition match
send
Settings other than those listed at left
are not required
Cycle time units designation min
Cycle time designation (Programmable controller CPU monitoring interval time) 3
Block monitoring device Registered word block quantity designation 1
Registered bit block quantity designation 0
CPU error monitoring designation Do not monitor
1st block monitoring
device
Monitoring device designation D
Start device number designation 0
Number of read points
specification
4
Monitoring condition specification
(Judgment condition
specification)
=(Edge)
Monitoring condition value
designation
0
Send pointer designation 49
Output quantity designation 3
ETX STX
Transmission frame No. designation 46th
User frame number
Transmission frame No. designation 47th
User frame number
Transmission frame No. designation 48th
User frame number
Transmission frame No. designation 49th
Set the user frame data (STX)
User frame number (02H)
Transmission frame No. designation 50th
Set the first block (from D0 to D3)
User frame number (B001H)
Transmission frame No. designation 51th
Set the user frame data (ETX)
User frame number (03H)
Transmission frame No. designation 52th
User frame number
Transmission frame No. designation 53th
User frame number
Transmission frame No. designation 54th
User frame number
Transmission frame No. designation 55th
User frame number
Transmission frame No. designation 56th
User frame number
Transmission frame No. designation 57th
User frame number
Data sent when the condition D0 = 0 is satisfied
Device
data
(D1)
Device
data
(D3)
Device
data
(D2)
Device
data
(D0)
Target device
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