Mitsubishi Electric MELSEC Q Series Reference Manual page 107

3 SPECIFICATIONS
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POINT
When the Block send/receive data assurance per station setting is enabled, the
following formulas are used.
1) Formula for Transmission delay time (T
[Multiplexed remote master station side scan time (Sm) > Link scan time (LS)]
= (Sm +  m) + LS + (Ss
T
DM1
[Multiplexed remote master station side scan time (Sm) < Link scan time (LS)]
= (Sm +  m)
T
DM1
[ms]
2) Formula for Transmission delay time (T
The same formula is used independently of the Block send/receive data
assurance per station setting.
)
DM1
2 +  s ) [ms]
round up[LS/(Sm +  m)]
)
DS1
MELSEC-Q
2 +  s )
2 + LS + (Ss
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