19 - 10
19.4 Device Data Area
19.4 Device Data Area
The following shows a list of virtual devices inside the GOT available in the microcomputer connection, and
the address specification values for each data format.
The address specification of the virtual devices differs depending on the data format.
*1
*1 For the address specification method for each data format, refer to the following.
Section 19.5 Message Formats
• Formats 1, 2 : GOT-A900 Series microcomputer connection
• Formats 3 to 6 : A compatible 1C frame
• Formats 7 to 10 : QnA compatible 3C/4C frame
• Formats 11 to 13 : Digital Electronics Corporation's memory link method
• Formats 14, 15 : GOT-F900 Series microcomputer connection
*2 When reusing GOT900 Series project data
• GOT-A900 Series virtual devices (D0 to 2047)
Can be used as they are without changing the assignments.
• GOT-F900 Series virtual devices
Since some of the assigned virtual device values differ as indicated below, change the assignment using
device batch edit of GT Designer2.
Refer to the following manual for device batch edit of GT Designer2.
GT Designer2 Version Basic Operation/Data Transfer Manual
*3 Access to SD3 to 9 can also be made by the specification of the addresses (3000 to 300D
H) of GD0 to 6 on the
GOT-F900 Series.
About values of virtual devices inside the GOT
When the GOT is turned OFF or reset, values are cleared to their defaults
(bit devices: OFF, word devices: 0).
Values are held in the memory when project data are downloaded to the GOT.
Virtual device
*2
Address specification value
Reference
Name
Device
range
(decimal)
Device
type
Formats 1, 2 Formats 3 to 6 Formats 7 to 10 Formats 11 to 13 Formats 14, 15
D 0 to 4095 Word 0 to 4095 D0 to 4095 D0 to 4095 0000 to 0FFFH 8000 to 9FFFH Section 19.4.1
R 0 to 4095 Word 4096 to 8191 R0 to 4095 R0 to 4095 1000 to 1FFFH 0000 to 1FFFH Section 19.4.2
L 0 to 2047 Bit 8192 to 8319 L0 to 2047 L0 to 2047 2000 to 207FH A000 to A0FFH Section 19.4.3
M 0 to 2047 Bit 8320 to 8447 M0 to 2047 M0 to 2047 2080 to 20FFH 2000 to 20FFH Section 19.4.4
SD 0 to 15 Word 8448 to 8463 D9000 to 9015 SD0 to 15 2100 to 210FH
2100 to 211FH
(3000 to 300D
H
)
*3
Section 19.4.5
SM 0 to 63 Bit 8464 to 8467 M9000 to 9063 SM0 to 63 2110 to 2113H 2200 to 2207H Section 19.4.6
GOT1000 Series virtual devices GOT-F900 Series virtual devices
D0 to 2047
D2048 to 4095
R0 to 4095 D0 to 4095
L0 to 2047
M0 to 2047 M0 to 2047
SD0 to 15
D8000 to 8015
GD0 to 6
SM0 to 63 M8000 to 8063
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