Programmable Controller Cpu Monitoring Function; Data To Be Specified In Command - Mitsubishi Electric MELSEC IQ-R series Reference Manual

13.5

Programmable controller CPU monitoring function

Programmable controller CPU monitoring function is a function that C24 monitors CPU module with the monitoring
information which was registered in advance.
For the Programmable controller CPU monitoring function, refer to the following manuals.
•  MELSEC iQ-R Serial Communication Module User's Manual (Application)
•  MELSEC-Q/L Serial Communication Module User's Manual (Application)
The command can only be used for C24 (including multidrop connection station) connected to the external
device. It cannot be used via network.

Data to be specified in command

Cycle time units
Specify the unit of cycle time.
Time unit
100 ms
1 second
1 minute
Cycle time
Specify the time interval (period for 1 cycle) that C24 reads the monitoring information from CPU module.
■Data communication in ASCII code
Convert the numerical value to 4-digit ASCII code (hexadecimal), and send it from the upper digits.
■Data communication in binary code
Send 2-byte numerical values from lower byte (L: bits 0 to 7).
Programmable controller CPU monitoring function
Specify the send timing (fixed cycle send/condition match send) of the monitoring result.
Programmable controller CPU
monitoring function
Fixed cycle send
(Sending information in the cycle time interval.)
Condition match send
(Sending information when the specified
condition matches.)
13 SERIAL COMMUNICATION MODULE DEDICATED COMMANDS
266
13.5 Programmable controller CPU monitoring function
ASCII code
0 0
30 30
H H
0 1
30 31
H H
0 2
30 32
H H
ASCII code
0 1
30 31
H H
0 2
30 32
H H
Binary code
00
H
01
H
02
H
Binary code
01
H
02
H