1 Overview
16-2 WindO/I-NV4 User’s Manual
1.2 Data Storage Area
The capacity of the data storage area and the types and sizes of data that can be saved there differ according to the
MICRO/I model.
●
Data Storage Area Capacity and Types of Storable Data
You can allocate areas to save Alarm Log data, Operation Log data, and Data Log data, as well as areas to use as HMI
Keep Register (LKR) and HMI Keep Relay (LK). The unallocated leftover area is free space.
HG5G/4G/3G/2G-V, HG4G/3G, HG2G-5F
HG2J-7U, HG2G-5T, HG1G/1P
● Minimum and Maximum Amount of Data Storage and Number of Addresses
The minimum and maximum amount of data storage and the minimum and maximum number of addresses that can
be configured for the data storage area is as follows.
Alarm Log data Operation Log
data
Data Log data
HMI Keep Registers
(LKR)
HMI Keep Relays
(LK) Free space
Data storage area (235,520 bytes)
Alarm Log data Operation Log
data
Data Log data
HMI Keep Registers
(LKR)
HMI Keep Relays
(LK) Free space
Data storage area (112,640 bytes)
Data type
HG5G/4G/3G/2G-V,
HG4G/3G, HG2G-5F
HG2J-7U, HG2G-5T, HG1G/1P
Minimum Maximum Minimum Maximum
Number of Stored Data for Alarm Log 0 11660 0 5520
Number of Stored Data for Operation Log 0 8330 0 3945
Number of Stored Data for Data Log per
Device Address
0 29165 0 13808
Number of HMI Keep Register (LKR) 1024 8192 1024 8192
Number of HMI Keep Relay (LK) 1024 8192 1024 8192
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General