1 maximum limits – Yaskawa MP900 Series MPLOGGER User Manual
Page 89
6 Software Capabilities
6-2
6.1
Maximum Limits
The capacities of MPLOGGER are listed below.
* Depending on the settings of the logging tags and the load on the personal
computer, all the data may not be collected within a short cycle time. Set
the cycle time according to the scanning speed of the controller and the
load on the personal computer.
When specifying addresses using register numbers, consider the following.
• MB, IB, MW, and IW offsets are all treated as zero.
• The addresses that can be used depend on the controller. If an address is specified outside the
allowed range, nothing will be displayed even if communications are active.
Item
Maximum/Minimum Values
Number of serial ports that can be connected
4 ports max. (COM1 to COM16)
Number of Controllers that can be connected
32 per port
Number of cell settings
9,999 max.
Number of tag groups for data logging
1,000 groups
Number of tags within one group
100 tags
Data logging collection interval
1 s min.
*
/24 h max.
Monitoring cycle time
1 s min., 60 s max.
Number of block setup settings
1,000 max.
Event history storage capacity
1,000 events
Communications timeout length
1 s min., 60 s max.
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