Mitsubishi Electric MELSEC iQ-R Series User Manual page 28

High speed sampling
This function samples target data by synchronizing with the sequence scan from a control CPU by using the sequence scan
synchronization sampling function of a control CPU.
It also transfers device values to a high speed data logger module at the END processing of each scan in a control CPU, then
stores them in the temporary area in the module.
Either "Each scan" or "Time specification"
*1 Trigger logging: 0.5 to 0.9, 1 to 32767 ms
Continuous logging: 2 to 32767 ms
■System configuration which supports high speed sampling
The high speed sampling is supported only by the control CPU (other stations via network are not available).
"High speed sampling" specification availability
"General sampling" specification availability
• For the CPU modules and devices that can be accessed at high speed sampling, refer to the following:
MELSEC iQ-R High Speed Data Logger Module User's Manual (Startup)
• For the sequence scan synchronization sampling function, refer to the following:
MELSEC iQ-R CPU Module User's Manual (Application)
1 FUNCTION
26
1.1 Data Logging Function
*1
can be specified for the sampling interval.
CPU No.1
CPU No.2
High speed data logger module (controller No. 1)
Other station CPU Other station CPU Other station CPU
Network module