Mitsubishi Electric ME-RTU Bedienungsanleitung Seite 295

CAPABILITIES AND CURRENT SETTINGS FOR DEVICE DATABASE
2.7 File Control
Item
Group Number: 70
1. File Transfer Supported:
2. File Authentication:
Indicates whether a valid authentica-
tion key must be obtained prior to
open and delete requests.
3. File Append Mode:
Indicates if a file can be opened and
appended to versus just overwritten.
4. Permissions Support:
Indicates the device is capable of
using the indicated permissions.
5. Multiple Blocks in a Fragment:
File data is transferred in a series of
blocks of a maximum specified size.
This indicates whether only a single
block or multiple blocks will be sent
in fragment.
6. Max number of Files Open at one
time:
ME-RTU Remote Terminal Unit
Capabilities
ã Yes

No (set 3.7.6 to "Fixed at 0" and do not com-
plete other entries in section 2.7)
ã Always
ã Sometimes, explain ____________________
ã Never
ã Always
ã Sometimes, explain ____________________
ã Never
ã Owner Read Allowed: 0x0100
ã Owner Write Allowed: 0x0080
ã Owner Execute Allowed: 0x0040
ã Group Read Allowed: 0x0020
ã Group Write Allowed: 0x0010
ã Group Execute Allowed: 0x0008
ã World Read Allowed: 0x0004
ã World Write Allowed: 0x0002
ã World Execute Allowed: 0x0001
ã Yes
ã No

Fixed at 0 (enter 0 if files are not supported)
ã Configurable, range ________ to _______
ã Configurable, selectable from ____,____,____
ã Configurable, other, describe_____________
File Control
Current Value If configurable,
list methods
A - 41