Omron V700-HMD13 series - Processing Time (Information Only)

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Section 6
6.1 Processing Time (information only)
V700-L21
User's Manual
Section 6
Reference
6.1 Processing Time (information only)
As illustrated below, the processing time with OMRON CIDRW system begins with the trailing end of a
request message sent from the upstream controller to the CIDWR controller and lasts until the CIDRW
controller sends a request send (ENQ) to the upstream controller.
The processing time varies depending on the content of request send and current process load on the
CIDRW. The processing times are listed below by request messages that were sent with no open transaction
present.
* These values are based on the assumption that the Baud rate for the CIDRW controller and link unit is 9600 bps.
Request message Processing time [unit: ms]
Single segment read request <S18,F5> Approx. 900
All segments read request <S18,F5> Approx. 3,600
Single segment write request <S18,F7> Approx. 950
All segments write request <S18,F7> Approx. 3,900
ID read request <S18,F9> Approx. 950
ID write request <S18,F11> Approx. 1,000
No ID tag (common to all messages) Approx. 1,200
Upstream
controller
CIDRW
ENQ
EOT
Request message
EOT ENQ
OT
Acknowledge message
OT
TimeProcessing time