MP 277 - Service, Support Download

Transcript
Installing and connecting the device
4.3 Connecting the HMI device
Configuring the PC/PPI cable
Use the DIP switches to configure the transfer rate of the PC/PPI cable.
Note
Set a lower bit rate if the connection is lost during the operating system update. If you use a
high bit rates, you need to use PC/PPI cable version 3 or higher. The version code is printed
on the cable ("E stand 3," for example, corresponds to version 3).
①
②
DIP switch
LEDs
Set the value of the transfer rate with DIP switches 1 to 3 to the same value that is specified
in the configuration software. DIP switches 4 to 8 must be set to "0".
The following bit rates can be set:
Bit rate in kbps
DIP switch 1
DIP switch 2
DIP switch 3
115.2
1
1
0
57.6
1
1
1
38.4
0
0
0
19.2
0
0
1
9.6
0
1
0
4.8
0
1
1
2.4
1
0
0
1.2
1
0
1
In the figure, the bit rate is set to 115.2 kbps.
MP 277
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Operating Instructions, 07/2014, A5E02479740-02