
6 Communication settings and guide of HMI connecting with controller
conversion can be displayed, as should show -3, while the display 253, which can be done in the macro
data conversion, so 253-256 = -3, that is in need of special address type conversion .
Cable Diagram
Lustbus RS232 communication cable
Ethernet communication protocol cable
Connecting PC and HMI use cross-ruling; use Cross-over cable or cross-ruling via hub or switch.
a. cross-ruling cable diagram:
b. cross-over cable cable diagram:
HMI Ethernet terminal
RJ45
Ethernet Hub or Switch
RJ45
1 RX+(orange,white)
4 BD4+ (bule)
5 BD4- (bule,white)
2 RX- (orange)
3 TX+ (green,white)
7 BD3(brown,white)
8 BD3- (brown)
6 TX- (green)
1 TX+ (orange,white)
2 TX- ( orange)
3 RX+ (green,white)
4 BD4+ (bule)
5 BD4- (bule,white)
6 RX- (green)
7 BD3+ (brown,white)
8 BD3- (brown)
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