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Modbus I/O ASSIGNMENTS
Input (1X)
Input Registers (3X)
Holding Registers (4X)
■ DATA TYPE
I: Integer, 0 – 10000 (0 – 100%)
F: Floating (32-bit data cannot be accessed via floating addresses.)
Note: DO NOT access addresses other than the ones mentioned above. Such access may cause problems such as malfunction.
• Module Status
Module Status indicates whether individual I/O module is mounted or not. The bit corresponding to the mounted slot turns
to "1," and the unmounted slot to "0."
ADDRESS
DATA TYPE
1025 – 1032
1 – 16
I
17 – 32
33 – 48
49 – 64
65 – 80
81 – 96
97 – 112
113 – 128
257 – 288
F
289 – 320
321 – 352
353 – 384
385 – 416
417 – 448
449 – 480
481 – 512
1 – 16
I
17 – 32
33 – 48
49 – 64
65 – 80
81 – 96
97 – 112
113 – 128
257 – 288
F
289 – 320
321 – 352
353 – 384
385 – 416
417 – 448
449 – 480
481 – 512
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
DATA
Module Status
Analog Input
Analog Input
Analog Output
Analog Output
R3-GM1
MODULE POSITION
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
EM-8463 Rev.5 P. 5 / 6
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