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3
SPECIFICATIONS
3.4 Buffer Memory
3.4.1 Buffer memory assignment
3 - 29
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
PROCEDURES AND
SETTINGS BEFORE
SYSTEM OPERATION
5
UTILITY PACKAGE
(GX CONFIGURATOR-TI)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
* 1 Indicates an availability of reading/writing data from/to a sequence program.
R : Read enabled W : Write enabled
* 2 Data must be written to buffer memory under the interlock conditions (buffer memory write
conditions) of the following I/O signals.
• Operating condition setting
* 3 This area is related with the user range save/restore functions, which allows users to re-set the
offset/gain values easily when performing online module change.
Table 3.9 Buffer memory assignment (6/6)
Address
Description Default value
Read/Write
*1
Reference
section
Hex. Dec.
F2H 242
CH7 User range settings resistance offset value (L)
*3
0
R/W
*2
Section 3.4.25
F3H 243
CH7 User range settings resistance offset value (H)
*3
F4H 244
CH7 User range settings resistance gain value (L)
*3
0
R/W
*2
F5H 245
CH7 User range settings resistance gain value (H)
*3
F6H 246
CH8 Factory default offset value
*3
0
R/W
*2
F7H 247
CH8 Factory default gain value
*3
0
R/W
*2
F8H 248
CH8 User range settings offset value
*3
0
R/W
*2
F9H 249
CH8 User range settings gain value
*3
0
R/W
*2
FAH 250
CH8 User range settings resistance offset value (L)
*3
0
R/W
*2
FBH 251
CH8 User range settings resistance offset value (H)
*3
FCH 252
CH8 User range settings resistance gain value (L)
*3
0
R/W
*2
FDH 253
CH8 User range settings resistance gain value (H)
*3
Buffer memory write condition
Operating
condition
setting request
Operating
condition setting
completion flag
Write
request
MOV
Y9 X9