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MELSEC-
A
7 USING FRAMES WHEN EXCHANGING DATA
7.5 Registration frames
The registration frames include the "default registration frames" preregistered in the
R2, and the "user registration frames" registered by the user.
Frame type Outline
Registration
frame No. *
1
Frame contents Reference
01H to FEH
(1 to 254)
The data for codes 01H to FEH,
corresponding to the registration
No. is registered as one byte.
Default
registration
frame
•
Frame preregistered in R2.
•
The contents of the frame cannot
be changed.
100H to 161H
(256 to 353)
The arrangement of the data
handled by the external device,
and data assuming special
characters are registered.
Section 7.5.1
User registration
frame
•
Frame in which random character
string is registered by user into R2
EEPROM.
•
Up to 200 frames can be
registered.
•
The contents of the frame can be
changed.
3E8
H to 4AFH
(1000 to 1199)
Random character string (1 to
80 bytes) designated by user.
Section 7.5.2
*1
Note that this is not the R2 buffer memory address.