IDEC High Performance Series - Manual (Page 904)

1 Overview
16-2 WindO/I-NV2 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
HG2G-S/-5S/-5F, HG3G/4G
You can allocate areas to save Alarm Log data, Operation Log data, and Data Log data, as well as areas to use as HG
keep registers (LKR) and HG keep relays (LK). The unallocated leftover area is free space.
■ HG2G-S/-5S
■ HG2G-5F, HG3G/4G
HG1F/2F/2S/3F/4F
You can allocate an area to save Alarm Log data, as well as areas to use as HG keep registers (LKR) and HG keep
relays (LK). The unallocated leftover area is free space or an area to store Data Log data.
By default, the entire area is allocated into an area to save Alarm Log data and areas used as HG keep registers (LKR)
and HG keep relays (LK), so to change the allocation of memory, you must first change these areas.
●
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 OperaƟon Log
data
Data Log data HG Keep Registers
(LKR)
HG Keep Relays
(LK) Free space
Data storage area (112,640 bytes)
Alarm Log data OperaƟon Log
data
Data Log data HG Keep Registers
(LKR)
HG Keep Relays
(LK) Free space
Data storage area (235,520 bytes)
Alarm Log data HG Keep Registers (LKR) HG Keep Relays (LK)
Free space /
Data Log data
Data storage area (18,560 bytes)
Data type
HG2G-S/-5S
HG2G-5F
HG3G/4G
HG1F/2F/2S/3F/4F
Minimum Maximum Minimum Maximum Minimum Maximum
Number of Stored Data for Alarm Log 0 5520 0 11660 0 1024
Number of Stored Data for Operation Log 0 3945 0 8330 - -
Number of Stored Data for Data Log per
Device
0 13808 0 29165 0 2048
Number of HG Keep Register (LKR) 1024 8192 1024 8192 1024 8192
Number of HG Keep Relay (LK) 1024 8192 1024 8192 1024 8192