Smartgen HMC6

HMC6 Power Management Controller User Manual Page 31 of 87
9.2.7 SLOT #10 RS485 COMMUNICATION PORT
Table 17 – Slot#10 RS485 Communication Port
Terminal
Function
Description
Remarks
68
B(-)
RS485 communication port
Baud rate 9600bps
Standard MODBUS protocol
69
A(+)
70
SCR
RS485 shield port
Shielded wire single-end earthed.
9.3 CONNECTION
9.3.1 TYPICAL APPLICATION DIAGRAM
Fig. 4 – HMC6 Typical Diagram
9.3.2 AC WIRE CONNECTION (3 PHASE 3 WIRE)
Fig. 5 – 3 Phase 3 Wire Connection