App - 46 App - 46
APPENDIXES
Appendix 4.3 Transmission delay time of master station remote device station (Ver.1
compatible slave station)
(1) Master station (RX) Remote device station (RX), (RWr)
This indicates the time from when a signal is input to a remote device station until
the corresponding CPU device turns ON (OFF) or CPU device data is changed.
[Expression]
The meanings of symbols in the table are as follows:
SM :
Master station sequence scan time
LS :
Link scan time
n :
LS÷SM (Digits past the decimal point are rounded up to the
nearest integer.)
Rd :
Remote device station processing time
With block guarantee of cyclic data per station
Without block guarantee of cyclic data per station
Calculation
value
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
Normal
value
(SM×n)+(LS×1)+Rd {(SM×n)×1}+Rd
SM+(LS×1)+Rd
{(SM×n)×1}+Rd
Max. value
(SM×n)+(LS×2)+Rd
{(SM×n)×2}+Rd
SM+(LS×2)+Rd
{(SM×n)×2}+Rd
Calculation example:
Master station sequence scan time of 20ms, link scan time of 3ms, and
remote device station processing time of 1.5ms
With block guarantee of cyclic data per station
Without block guarantee of cyclic data per station
Calculation
value
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
Normal
value
(20×1)+(3×1)+1.5
= 24.5ms
{(20×1)×1}+1.5
= 21.5ms
20+(3×1)+1.5
= 24.5ms
{(20×1)×1}+1.5
= 21.5ms
Max. value
(20×1)+(3×2)+1.5
= 27.5ms
{(20×1)×2}+1.5
= 41.5ms
20+(3×2)+1.5
= 27.5ms
{(20×1)×2}+1.5
= 41.5ms
Содержание L26CPU-BT
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Страница 7: ...A 5 A 5 Disposal Precautions CAUTION When disposing of this product treat it as industrial waste ...
Страница 32: ...3 5 3 5 3 SPECIFICATIONS ...
Страница 51: ...4 2 4 2 4 PROCEDURE BEFORE OPERATION 4 ...
Страница 61: ...6 4 6 4 6 INSTALLATION AND CONNECTION ...
Страница 63: ...6 6 6 6 6 INSTALLATION AND CONNECTION 8 The connection method is shown below ...
Страница 70: ...6 13 6 13 6 INSTALLATION AND CONNECTION ...
Страница 72: ...6 15 6 15 6 INSTALLATION AND CONNECTION ...
Страница 139: ...8 33 8 33 8 FUNCTIONS ...
Страница 151: ...8 45 8 45 8 FUNCTIONS ...
Страница 243: ...11 6 11 6 11 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE DEVICE STATIONS Set parameters as follows ...
Страница 246: ...11 9 11 9 11 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE DEVICE STATIONS ...
Страница 311: ...13 2 13 2 13 COMMUNICATION BETWEEN THE MASTER STATION AND INTELLIGENT DEVICE STATIONS MEMO 13 ...
Страница 321: ...14 10 14 10 14 EXAMPLE OF COMMUNICATION WHEN MOUNTING MODULES ON THE HEAD MODULE ...
Страница 324: ...15 3 15 3 15 TROUBLESHOOTING 1 When the master station RUN LED is off 2 Common module check procedure ...
Страница 326: ...15 5 15 5 15 TROUBLESHOOTING To the next page ...
Страница 327: ...15 6 15 6 15 TROUBLESHOOTING To the next page ...
Страница 328: ...15 7 15 7 15 TROUBLESHOOTING ...
Страница 329: ...15 8 15 8 15 TROUBLESHOOTING 2 Troubleshooting by status logging ...
Страница 436: ...App 72 App 72 APPENDIXES 7 Operating procedure of the transmission speed test ...
Страница 439: ...App 75 App 75 APPENDIXES MEMO ...
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