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6GT2 097-3AH00-0DA2
3.4.2
CREATE
A new file is established on the MDS by the CREATE command. An entry will be made in the MDS directo-
ry for each CREATE command. DIR and FAT in the MDS will be updated.
Telegram to the file handler:
0
1
2/3
4
5
6/7
CC CI ADB DBN DBL
xx 00 0000
'B'
'I'
0001
Acknowledgement:
0
1
2/3
4
5
6/7
CC Status ADB DBN DBL
00 xx 0000
'B'
00
0001
Subject to change without notice!
RD: 03/02
J31069-D0142-U001-A0-7618
8/9
10
11/18
19
0001
0CH
F.name
Attribute
Setting of access rights for this file:
00H
01H
02H
File name; 8 ASCII characters (20H - 7EH)
8/9
10
0001 00
ASM 421 Technical Description
20/22
Data length to be res.
The file handler reserves the file length given here. If
000000H is given as the data length, the file handler
reserves a block as standard procedure.
Note:
Specification of a data length is not mandatory. If the data
written later exceeds the data length given here, the file
handler will automatically reserve more memory for the
file. MDS memory is managed dynamically by the file
handler.
No attribute
Read only; the file can only be read
Write once; the data may only be written once. New data can
be appended. The file cannot be erased with DELETE. The
data must be written using the automatic append function.
6GT2 002-0DA00
– 24 –
6GT2 002-0DB00
6GT2 002-0DC00
ASM 421 / V.24
ASM 421 / RS422
ASM 421 / TTY
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