230
9.3 Optimize network performance
The following factors will affect the performance of the network
(
The baud
rate and the master station produce the greatest impact to the performance
of the network)
:
Baud rate:It determines the speed of network communication.
Number of master stations on the network:To enhance network
performance,you can reduce the number of main stations on the network.Each
station on the network will increase the additional requirements of the
network.
Select master station and slave station addresses:The master station
address should be continuous.When there is an spacing address between the
master stations, the master station will check the spacing address
ceaselessly and see if there is another master station waiting to be on
line.So the master station spacing address will increase the additional
requirements of the network.You can set the slave address to any value.But
slave station address can not be placed between the master station
addresses.Or it will increase the additional requirements of the network.
Summary of Contents for PR-12 Series
Page 26: ...19 1 xLogic CPU PR 12 Series CPU PR 14 and PR 18 series 1 PR 18 CPU 2 PR E extension...
Page 27: ...20 PR 24 series...
Page 47: ...40 5 3 Instruction tree...
Page 58: ...51 5 3 10 Instructions Instructions will be explained in detail in the instructions section...
Page 93: ...86 2 Enter the illegal real number Example...
Page 127: ...120 Example...
Page 139: ...132 Special memory bit SM1 0 Zero result SM1 1 overflow SM1 2 Negative result Example...
Page 149: ...142 Example...
Page 152: ...145 Example ATCH instruction only needs to be connected once...
Page 154: ...147 Example...
Page 175: ...168...
Page 217: ...210 Example Four arithmetic operation Main program...
Page 218: ...211 Subroutine...
Page 252: ...245 10 8 Example of serial port free port communication Program 1...
Page 254: ...247 10 9 Example of CAN free port...
Page 258: ...251 Conversion of Process quantity and set value unit...