App - 12
Appendix 3 Processing Time
APPENDICES
(b) When mounted on a MELSECNET/H remote I/O station
1) Request message processing time [unit: ms]
Tsl = Ttq + Ta + Ks1 + Ks2 n1 + (Sm + LS 4 + T
RIOR + TRBF) n2 + Ttr +Ti 2
+ Gt
2) Calculation items
* 1 Refer to the Q Corresponding MELSECNET/H Network System Reference Manual (Remote I/O
network).
TableApp.11 Processing time calculation time used when mounted on a MELSECNET/H remote I/O station
Item Description Unit
Sm Remote master station scan time ms
LS
Link scan time
*1
ms
TRIOR
I/O refresh time
*1
ms
TRBF
Time of refresh with buffer memory of intelligent
function module
*1
ms
Other than the above Refer to(2) (a) in this appendix. -
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