Semaphore Area - Toshiba V Series Manual

Chapter 4 Operating Procedures for the DN311 (Software)
4.2.4

Semaphore area

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This area is used to issue requests from the S controller for operating the DN311 in a
specific way, or for reading the DN311's response to a request. The addresses shown in
Figure 4-14 are the word addresses as viewed from the S controller.
05D6H
0660H
0728H
07F0H
07F2H
07F3H
07F4H
07FFH
Figure 4-14 Semaphore Area Configuration
Reserved (138 words)
Acknowledgement area (200 words)
Request area (200 words)
Reserved (2 words)
Acknowledgement flag register (1 word)
Request flag register (1 word)
Reserved (11 words)
Request register (1 word)
model 3000 DeviceNet Module Manual (DN311/DN311A)