Mitsubishi Electric GT14 User Manual page 1391

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Differences in address specifications by data format
The address specification of devices varies depending on the data format.
The following shows the address specification values for each data format.
Address
b7 b6 b5 b4
SM7 SM6 SM5 SM4
SM15 SM14 SM13 SM12 SM11
SM23 SM22 SM21 SM20 SM19
SM31 SM30 SM29 SM28 SM27
SM39 SM38 SM37 SM36 SM35
SM47 SM46 SM45 SM44 SM43
Unused SM52 SM51
Unused
*1 For the address specification method for each data format, refer to the following.
• Formats 1, 2
• Formats 3 to 6
• Formats 7 to 10 : QnA compatible 3C/4C frame
• Formats 11 to 13 : Digital Electronics Corporation's memory link method
• Formats 14, 15
*2 In formats 3 to 6, values are specified within a range of M9000 to 9052.
*3 In formats 7 to 10, values are specified within a range of SM0 to 52.
*4 For reading or writing data in word units, specify the addresses in 16-point units. (Example: SM0, SM16, SM32, etc.)
b3 b2 b1 b0 Formats 1, 2
SM3 SM2 SM1 SM0
SM10 SM9 SM8
SM18 SM17 SM16
SM26 SM25 SM24
SM34 SM33 SM32
SM42 SM41 SM40
SM50 SM49 SM48
61.5 Message Formats
: GOT-A900 Series microcomputer connection
: A compatible 1C frame
: GOT-F900 Series microcomputer connection
61. MICROCOMPUTER CONNECTION (SERIAL)
*1
Address specification value
Formats 3 to 6 Formats 7 to 10
8464
8465
*2*4 *3*4
8466
8467
-
61.4 Device Data Area
Formats 11 to 13 Formats 14, 15
2200
H
2110
H
2201
H
2202
H
2111
H
2203
H
2204
H
2112
H
2205
H
2206
H
2113
H
-
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56
57
58
59
60
61
62
63