QVS IC-485SI ユーザーズマニュアル

OPERATION OPERATION IC-485S/IC-485SI

3-1 POINT-TO-POINT/~-W

I

RE FULL DU-

PLEX A

B

 

Configuration:

3-2 POINT-TO-POINT/2-WIRE HALF DU-

Configuration:

Figure 3-2 POINT-TO-POINT/2-WIRE H-

ALF DUPLEX

Figure 3- 1 POINT-TO-POINT/4-WIRE FULL

DUPLEX

In above Figure if the PC 1 is a DTE device, then

the Device A should set the SW1 to DCE. If the PC1
is a DCE device, then the Device A should set the
SW1 to DTE. The switch setting method for the

Device B is identical to Device A’s.

Note: All the SW1 setting in this Chapter are follow-

ing the setting rule indicated in this Section.

User’s Manual User’s Manual

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