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APPENDICES
APPX - 4
(b) Dedicated instruction performance (MBRW/MBREQ
instruction)
1) Dedicated instruction processing time [Unit: ms]
The dedicated instruction processing time is the time from when the
dedicated instruction is started until the completed device turns on.
Trc
7 + St + (St or Ts, whichever is greater )
2) Calculation items
Setting Item
Trc
Dedicated instruction processing time
St
Local station scan time
Ts
Message processing time at destination slave device
Description
MELSEC-Q
Unit
ms
ms
ms
APPX - 4
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