2 SPECIFICATIONS
2.1 Performance Specifications
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*1 The number of device points available for a piece of data differs depending on the data type.
*2 The total number of sampling data of data logging, event logging, and report data.
*3 The total number of units of sampled data per setting is as follows only when the creation trigger and current value data are not
synchronized in the report setting.
Total number of units of data (per setting): 65535, device points (per setting): 65535
However, note that the number of device points per setting of data excluding the current value data is up to 4096.
*4 In high-speed sampling, target data is sampled by synchronizing with a sequence scan from a control CPU module by using the
sequence scan synchronization sampling function of a control CPU module.
When multiple intelligent function modules use the sequence scan synchronization sampling function, note the total number of points for
target data. If it exceeds the number of points that can be sampled, an error may occur in registration processing of an intelligent
function module registered later.
*5 If the number of device points for high speed sampling is increased, an error may occur when updating the settings. If an error occurred,
take the following corrective action.
⋅
Check the settings of other intelligent function modules controlled by the control CPU module, and adjust it so that the total number of
device points for the sequence scan synchronization sampling function does not exceed the number of points that can be sampled.
⋅
Power OFF to ON, or reset the control CPU.
⋅
Return the number of device points to the original settings.
*6 The data type when reading data from the device memory in the CPU module.
*7 The number of characters is determined by the specified size.
For Unicode text file and binary file format, the maximum number of characters is 4096 characters because one character contains two
bytes.
*8 The format when data is output to Unicode text file or CSV file with data logging or event logging.
Binary files are output in the binary format.
Reports are output in Excel cell format.
*9 A function to perform data scaling and offset calculations.
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Target sampling data
The data logging, event logging, and report functions are best effort functions.
Since module processing time changes according to the settings and status of other devices, it may not
operate with the set data sampling interval.
Run the system by fully verifying the processing time of each function when constructing it.
For processing time, refer to the following manual.
MELSEC iQ-R High Speed Data Logger Module User's Manual(Application)
Type
Data type
Data logging
Logging target data, trigger condition data, period condition data, file switching condition data, saved file name data,
saved folder name data, e-mail transmission data
Event logging
Monitoring data, period condition data, file switching condition data, saved file name data, saved folder name data, e-
mail transmission data
Report
Current value data, creation trigger condition data, period condition data, saved file name data, saved folder name
data, e-mail transmission data
Summary of Contents for RD81DL96
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Page 80: ...78 7 INSTALLATION AND UNINSTALLATION 7 2 Uninstallation Procedure MEMO ...
Page 115: ...8 OPERATION EXAMPLE 8 3 Creating Reports from Continuously Logged Data 113 8 MEMO ...
Page 117: ...APPX Appendix 1 External Dimensions 115 A MEMO ...
Page 119: ...I 117 MEMO ...
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