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151
SECTION 8
Communications Timing
This section provides characteristics for communications in the PROFIBUS-DP Unit and describes how to calculate the times
required for communications between Units.
8-1
Remote I/O Communications Characteristics
152
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-1-1
I/O Response Time
152
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-1-2
Communications Cycle Time and Refresh Time
153
. . . . . . . . . . . . . . . . . . . . . . . . .
8-1-3
I/O Unit Interface Cycle Time
153
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-1-4
Asynchronus / synchronous mode
154
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Содержание PRT1-COM
Страница 1: ...Cat No W900 E2 1 PROFIBUS DP MULTIPLE I O TERMINAL PRT1 COM GT1 Series ...
Страница 2: ...PRT1 COM GT1 Series PROFIBUS DP MULTIPLE I O TERMINAL Operation Manual Produced December 1999 ...
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 9: ...x ...
Страница 187: ...Cat No W900 E2 1 Note Specifications subject to change without notice December 1999 Authorized Distributor ...